Top Inventors for class "Baths, closets, sinks, and spittoons" |
Rank | Inventor's name | Country | City/State | Last publication | # of patent apps in this class |
1 | William T. Ball | US | Colorado Springs, CO | Sep 01, 2022 / 20220275883 - PIPE SUPPORT SYSTEMS | 24 |
2 | Joseph R. Cook | US | Parkland, FL | Feb 11, 2016 / 20160037973 - METHOD OF MANUFACTURING AND INSTALLATION OF PREFABRICATED SHOWER BENCH AND ASSOCIATED SHOWER BENCH | 22 |
3 | David Grover | US | Hamilton, NJ | Apr 14, 2016 / 20160102450 - Kits, Assemblies and Methods for No-Tools Toilet Installation | 14 |
4 | Kun Yuan Tong | US | Suwanee, GA | Mar 31, 2016 / 20160090972 - Dual function bicycle air hand pump | 13 |
5 | Victor Hoernig | US | Lowell, IN | Aug 30, 2012 / 20120216383 - SUPPORT ARM POSITIONING TAB | 13 |
6 | Ralph Butter-Jentsch | DE | Langenfeld | Nov 05, 2015 / 20150315532 - CONTAINER WITH CLOSURE DEVICE | 13 |
7 | Kay Herbert | US | Winthrop, MA | Dec 16, 2021 / 20210387237 - Apparatus, System, and Method for Cleaning, Healing, and Tissue Regeneration | 11 |
8 | Earl David Forrest | US | Asheboro, NC | Jan 14, 2021 / 20210010503 - QUICK- DISCONNECT FASTENING SYSTEM | 11 |
9 | Fatih Guler | US | Winchester, MA | Sep 04, 2014 / 20140246099 - Automatic faucets | 10 |
10 | Christophe Bucher | US | Hillsborough, NJ | Jan 07, 2016 / 20160002903 - Primed Jet Toilet | 10 |
11 | Xiaoxiong Mo | US | Lexington, MA | Dec 30, 2021 / 20210405245 - HYBRID TIME-OF-FLIGHT SENSOR AND IR SENSOR | 10 |
12 | Quy That Ton | US | Baton Rouge, LA | Sep 18, 2014 / 20140259375 - PEDICURE SPA APPARATUSES WITH VENTILATING SYSTEMS | 10 |
13 | Michael Glenn Geels | US | Jackson, TN | Feb 05, 2015 / 20150033656 - Wall System | 10 |
14 | Michael J. Schuster | US | Joliet, IL | Dec 31, 2015 / 20150376884 - DUAL FLUSH HANDLE CONTROL | 9 |
15 | Joseph L. Stauber | US | Sheboygan Falls, WI | Sep 11, 2014 / 20140250578 - TOILET WITH LIGHTED SEAT HINGE | 9 |
16 | Soichiro Fujioka | JP | Osaka | Mar 31, 2016 / 20160090570 - APPARATUS FOR CULTURING CELLS AND METHOD FOR CULTURING CELLS | 9 |
17 | James Mchale | US | Hillsborough, NJ | Mar 10, 2016 / 20160069051 - MULTI-CHANNEL PLUMBING PRODUCTS | 9 |
18 | Tohru Nakamura | JP | Osaka | Apr 23, 2015 / 20150107016 - AUTOMATIC HEAD CARE DEVICE AND AUTOMATIC HEAD CARE METHOD | 9 |
19 | Eric Pilarczyk | US | Colorado Springs, CO | Sep 01, 2022 / 20220275883 - PIPE SUPPORT SYSTEMS | 9 |
20 | Jason R. Miller | US | Sheboygan Falls, WI | Sep 22, 2022 / 20220298767 - METHOD OF MAKING DRAWN SINK HAVING LOW-PROFILE RIM | 9 |
21 | Shawn J. Booth | US | Sheboygan, WI | Jan 06, 2022 / 20220000263 - MOUNTING SYSTEM FOR SINK | 9 |
22 | Douglas C. Saunders | US | Plainfield, IL | May 05, 2016 / 20160122988 - Adaptation of Flush Valve for Dual Flush Capability | 8 |
23 | Daniel N. Halloran | US | Saukville, WI | Mar 17, 2016 / 20160076237 - TOILET INSTALLATION SYSTEM AND METHOD | 8 |
24 | Natan E. Parsons | US | Brookline, MA | Jul 03, 2014 / 20140183388 - Electromagnetic apparatus and method for controlling fluid flow | 8 |
25 | Stephan Wedi | DE | Emsdetten | Jun 07, 2018 / 20180154610 - PLATE-TYPE COMPONENT WITH AN OUTER MEMBRANE | 8 |
26 | John R. Wilson | US | Naperville, IL | Sep 18, 2014 / 20140259343 - Dual Mode Flush Actuator | 8 |
27 | Joseph Hand | US | Sheboygan Falls, WI | Nov 19, 2015 / 20150327738 - TOILET SEAT HINGE ASSEMBLY | 8 |
28 | Eduardo Coronado | MX | San Pedro Garza Garcia | Oct 07, 2021 / 20210310224 - FLEXIBLE DRAINAGE TRAP | 8 |
29 | Thomas J. Lochtefeld | US | La Jolla, CA | Feb 25, 2016 / 20160053504 - METHOD AND APPARATUS FOR PRODUCING WAVES SUITABLE FOR SURFING USING WAVE-FORMING CAISSONS WITH FLOATING WAVE ATTENUATOR | 7 |
30 | Christopher Adam Mcleod | CA | Toronto | Dec 31, 2015 / 20150376873 - Water diverter fitting. | 7 |
31 | Hidekazu Kitaura | JP | Kitakyushu-Shi | Mar 10, 2022 / 20220074181 - FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH THE SAME | 7 |
32 | Tomohiro Iwabata | JP | Kitakyushu-Shi | Feb 12, 2015 / 20150040305 - FLUSH TOILET APPARATUS | 7 |
33 | W. John Gardenier | US | Wallingford, CT | Oct 24, 2013 / 20130276223 - Spa Tub Cover and Lifter System | 7 |
34 | Graeme S. Bayley | US | Brookfield, WI | Oct 08, 2015 / 20150282682 - Lavatory System With Hand Dryer | 7 |
35 | Frank Pessel | DE | Dusseldorf | Jun 28, 2012 / 20120164097 - PREVENTION OF BODY ODOUR | 7 |
36 | Ryoko Ishimaru | JP | Kitakyushu-Shi | Feb 12, 2015 / 20150040305 - FLUSH TOILET APPARATUS | 7 |
37 | Niels J. Eilmus | US | Sheboygan, WI | Dec 30, 2021 / 20210404643 - SINK LIGHTING SYSTEM | 6 |
38 | Yo Morotomi | JP | Fukuoka-Ken | Mar 06, 2014 / 20140059757 - TOILET APPARATUS | 6 |
39 | Clayton C. Garrels | US | Sheboygan, WI | Dec 31, 2015 / 20150376883 - GREY WATER TOILET AND FLUSHING METHOD | 6 |
40 | Duston E. A. Stutzman | US | Plainfield, IL | Dec 31, 2015 / 20150376884 - DUAL FLUSH HANDLE CONTROL | 6 |
41 | Michael J. Schuster | US | Shorewood, IL | Sep 15, 2022 / 20220292864 - PATENT ANALYSIS APPLICATIONS AND CORRESPONDING USER INTERFACE FEATURES | 6 |
42 | Robert William Stimpson | GB | Douglas | Jul 24, 2014 / 20140201902 - WASHING-AREA DRAINAGE TROUGH | 6 |
43 | Matthias Lueken | DE | Dusseldorf | Aug 19, 2010 / 20100205729 - Toilet Flusher having a Defined Substance Dispensing Amount | 6 |
44 | Masayuki Mochita | JP | Fukuoka-Ken | May 17, 2012 / 20120117722 - SANITARY WASHING APPARATUS | 6 |
45 | Koichiro Matsushita | JP | Fukuoka-Ken | Mar 06, 2014 / 20140059757 - TOILET APPARATUS | 6 |
46 | Hans-Georg Mühlhausen | DE | Dusseldorf | Nov 20, 2014 / 20140339260 - APPLICATOR FOR GEL-LIKE TOILET BOWL-CLEANING PRODUCTS DIRECTLY ON THE SURFACE OF THE TOILET BOWL | 6 |
47 | Joseph Han | US | Irvine, CA | Nov 25, 2021 / 20210364093 - BALANCED ACTIVATION FORCE AND BISTABLE VALVE SYSTEM AND METHOD | 6 |
48 | Tuan Le | US | Diamond Bar, CA | Apr 24, 2014 / 20140109996 - Constant Flow Rate Pressure Regulator | 6 |
49 | Razmik B. Boodaghians | US | Glendale, CA | Dec 29, 2016 / 20160377185 - MIXED MEDIA ORBITAL VALVE | 6 |
50 | Jorge Sada | MX | San Pedro Garza Garcia | Oct 07, 2021 / 20210310224 - FLEXIBLE DRAINAGE TRAP | 6 |
51 | Leonard Eriksson | US | Oxnard, CA | Oct 29, 2015 / 20150305574 - UNDER MUD SHOWER PAN WITH SEAT | 6 |
52 | Hans-Georg Mühlhausen | DE | Dusseldorf | Feb 09, 2012 / 20120031930 - CARTRIDGE | 6 |
53 | Seung Woo Lee | US | Yorba Linda, CA | Jan 28, 2016 / 20160022537 - Handling Useful Sauna Equipment | 6 |
54 | Kevin J. Guthrie | US | Wind Lake, WI | Sep 05, 2019 / 20190270192 - TOILET PLUNGER WITH TELESCOPING HANDLE | 5 |
55 | Diane Joyce Burt | US | Montvale, NJ | Jun 11, 2015 / 20150159358 - Lavatory Treatment Device | 5 |
56 | Haiou Wu | US | West Roxbury, MA | Jun 13, 2013 / 20130145536 - System and method for converting manually operated flush valves | 5 |
57 | Michael J. Veros | US | Carmel, IN | Mar 31, 2022 / 20220098112 - AQUEOUS GELCASTING FORMULATION FOR CERAMIC PRODUCTS | 5 |
58 | Hideki Tanimoto | JP | Kitakyushu-Shi | Jan 03, 2019 / 20190006906 - FLUSH WATER TANK APPARATUS | 5 |
59 | Huasong Zhou | CN | Xiamen | Jun 22, 2017 / 20170173603 - REMOTE SWITCH COMBINATION SHOWER HEAD | 5 |
60 | Miguel Castellote | CA | Sainte-Marguerite-De-Dorchester | Feb 05, 2015 / 20150033466 - RESISTIVE ACTUATION UNIT FOR TUB SYSTEMS | 5 |
61 | Ian T. Roberts | US | Sparks, NV | Feb 20, 2014 / 20140047634 - Emergency Eyewash Unit | 5 |
62 | Robert W. Rodenbeck | US | Indianapolis, IN | Mar 19, 2020 / 20200087905 - INTEGRATED BATHROOM ELECTRONIC SYSTEM | 5 |
63 | Robert M. Jensen | US | East Brunswick, NJ | Apr 14, 2016 / 20160102450 - Kits, Assemblies and Methods for No-Tools Toilet Installation | 5 |
64 | Yoshihiro Nishizuru | JP | Aichi | May 31, 2012 / 20120131743 - BATHROOM SAUNA DEVICE | 5 |
65 | Murali Natarajan | US | Sheboygan, WI | May 26, 2016 / 20160145843 - DRAIN CONTROL ASSEMBLY | 5 |
66 | George J. Wajda | US | San Diego, CA | Jun 14, 2012 / 20120144571 - TOILET WATER TANK REFILLING SYSTEM | 5 |
67 | Sung Worl Jin | KR | Seoul | Oct 13, 2016 / 20160296085 - Toilet Seat Assembly | 5 |
68 | Minoru Sato | JP | Fukuoka-Ken | Jan 19, 2012 / 20120011647 - SANITARY WASHING APPARATUS | 5 |
69 | Dominique Ciechanowski | CA | Sainte-Marguerite-De-Dorchester | Feb 05, 2015 / 20150033466 - RESISTIVE ACTUATION UNIT FOR TUB SYSTEMS | 5 |
70 | Steven R. Aykens | US | Sheboygan Falls, WI | Mar 19, 2015 / 20150074900 - FOOD PREPARATION SINK | 5 |
71 | David R. Hall | US | Provo, UT | Sep 22, 2022 / 20220296939 - Head Covering Device Providing Filtered Intake and Exhaust Air | 5 |
72 | Nguyen Tram | US | Chino Hills, CA | Dec 29, 2016 / 20160377185 - MIXED MEDIA ORBITAL VALVE | 5 |
73 | Toshinori Hirose | JP | Osaka | Mar 31, 2016 / 20160090570 - APPARATUS FOR CULTURING CELLS AND METHOD FOR CULTURING CELLS | 5 |
74 | Hans-Georg Muehlhausen | DE | Duesseldorf | Apr 17, 2014 / 20140103070 - SNAP-FIT CLOSURE SYSTEM | 5 |
75 | Koki Shinohara | JP | Kitakyushu-Shi | Mar 10, 2022 / 20220074181 - FLUSH WATER TANK APPARATUS AND FLUSH TOILET APPARATUS PROVIDED WITH THE SAME | 5 |
76 | Michael M. Sawalski | US | Racine, WI | Nov 07, 2013 / 20130292003 - Multiple Nozzle Differential Fluid Delivery Head | 5 |
77 | Geraint Krumpe | US | Chicago, IL | Jan 15, 2015 / 20150014505 - Hardware Assembly | 5 |
78 | Osamu Mizuno | JP | Nara | Mar 31, 2016 / 20160090570 - APPARATUS FOR CULTURING CELLS AND METHOD FOR CULTURING CELLS | 5 |
79 | Randy O. Mesun | US | Sheboygan, WI | Aug 20, 2020 / 20200263405 - UNIVERSAL CANISTER FLUSH VALVE | 5 |
80 | Yaw Yuan Hsu | CN | Fujian | Sep 01, 2022 / 20220275661 - JOINT FOR ABOVE GROUND POOL FRAME | 5 |
81 | Matt Vargas | US | San Jose, CA | Mar 12, 2015 / 20150073524 - MANUAL ACTUATION SYSTEM FOR DEPLOYMENT OF IMPLANT | 5 |
82 | Jeffrey F. Tempas | US | Oostburg, WI | Jun 15, 2017 / 20170164788 - BATHTUB SUPPORT MEMBER | 5 |
83 | Ronald J. Schmidt | US | Grayslake, IL | Jul 12, 2012 / 20120174304 - Toilet Bowl Cleaning Device Including Container Retention Mechanism | 5 |
84 | Douglas P. Hand | US | Lake Oswego, OR | Oct 31, 2013 / 20130283514 - FLUSH VALVE STRUCTURE FOR A TOILET TANK | 5 |
85 | Graham J. Campbell | US | Stevenson Ranch, CA | Jun 04, 2015 / 20150150757 - JET FITTINGS FOR BATHING INSTALLATIONS | 5 |
86 | Yue Zhang | US | Nashua, NH | Jun 13, 2013 / 20130145536 - System and method for converting manually operated flush valves | 5 |
87 | Kenneth J. Muderlak | US | Milwaukee, WI | Sep 18, 2014 / 20140271376 - Apparatus for Metered Dose of Odor Control Substance | 5 |
88 | Yukinori Kubozono | JP | Kitakyushu-Shi | Feb 11, 2016 / 20160040417 - DISCHARGE VALVE APPARATUS AND ONE-PIECE FLUSH TOILET INCLUDING SAME | 5 |
89 | John Seaman | US | Sheboygan Falls, WI | May 01, 2014 / 20140119849 - RATCHET NUT ASSEMBLY | 5 |
90 | Kurt J. Thomas | US | Indianapolis, IN | Mar 31, 2022 / 20220098112 - AQUEOUS GELCASTING FORMULATION FOR CERAMIC PRODUCTS | 5 |
91 | Stephen Benjamin Courtney | GB | Malmesbury | May 15, 2014 / 20140130250 - FIXTURE FOR A SINK | 5 |
92 | Weerasak Taingtae | US | Sheboygan, WI | Jan 26, 2017 / 20170022748 - SHOWER THRESHOLD AND METHODS OF IMPLEMENTATION | 5 |
93 | Mayu Okubo | JP | Fukuoka | Mar 10, 2016 / 20160069057 - FLUSH TOILET APPARATUS AND DRIVE UNIT FOR SAME | 5 |
94 | Sean Walsh | US | Westhampton, NY | Dec 27, 2018 / 20180371778 - System For A Pool Including Visual Light Communication And Related Methods | 5 |
95 | Scott Kapelanski | US | Howell, MI | Jun 26, 2014 / 20140173821 - Drain Design for Use in a Polyurethane Composite Bathing Vessel | 5 |
96 | Giovanni Fima | US | Oceanside, CA | Jul 05, 2012 / 20120167295 - Drain Valve Core | 5 |
97 | Charles A. Patterson | US | Durango, CO | Aug 30, 2012 / 20120216383 - SUPPORT ARM POSITIONING TAB | 5 |
98 | Benjamin Marotz | US | Kohler, WI | May 26, 2016 / 20160145843 - DRAIN CONTROL ASSEMBLY | 5 |
99 | Peter W. Denzin | US | Glenbeulah, WI | Dec 16, 2021 / 20210388592 - CLEAN TOILET AND ACCESSORIES | 5 |
100 | Hua Hsiang Lin | CN | Fujian | Oct 28, 2021 / 20210331425 - WELDING PROCESS AND PRODUCT FOR INFLATABLE PRODUCT | 5 |