Class / Patent application number | Description | Number of patent applications / Date published |
216058000 |
GAS PHASE ETCHING OF SUBSTRATE
| 602 |
216013000 |
FORMING OR TREATING ELECTRICAL CONDUCTOR ARTICLE (E.G., CIRCUIT, ETC.)
| 592 |
216041000 |
MASKING OF A SUBSTRATE USING MATERIAL RESISTANT TO AN ETCHANT (I.E., ETCH RESIST)
| 349 |
216083000 |
NONGASEOUS PHASE ETCHING OF SUBSTRATE
| 311 |
216022000 |
FORMING OR TREATING ARTICLE CONTAINING MAGNETICALLY RESPONSIVE MATERIAL
| 213 |
216024000 |
FORMING OR TREATING OPTICAL ARTICLE
| 146 |
216052000 |
MECHANICALLY SHAPING, DEFORMING, OR ABRADING OF SUBSTRATE
| 111 |
216037000 |
ETCHING AND COATING OCCUR IN THE SAME PROCESSING CHAMBER
| 101 |
216033000 |
ADHESIVE OR AUTOGENOUS BONDING OF TWO OR MORE SELF-SUSTAINING PREFORMS WHEREIN AT LEAST TWO OF THE PREFORMS ARE NOT INTENDED TO BE REMOVED (E.G., PREFABRICATED BASE, ETC.)
| 76 |
216027000 |
FORMING OR TREATING THERMAL INK JET ARTICLE (E.G., PRINT HEAD, LIQUID JET RECORDING HEAD, ETC.)
| 70 |
216011000 |
FORMING OR TREATING AN ARTICLE WHOSE FINAL CONFIGURATION HAS A PROJECTION
| 70 |
216038000 |
PLANARIZING A NONPLANAR SURFACE
| 36 |
216056000 |
ETCHING TO PRODUCE POROUS OR PERFORATED ARTICLE
| 30 |
216012000 |
FORMING OR TREATING MASK USED FOR ITS NONETCHING FUNCTION (E.G., SHADOW MASK, X-RAY MASK, ETC.)
| 26 |
216039000 |
FORMING GROOVE OR HOLE IN A SUBSTRATE WHICH IS SUBSEQUENTLY FILLED OR COATED
| 23 |
216002000 |
ETCHING OF SEMICONDUCTOR MATERIAL TO PRODUCE AN ARTICLE HAVING A NONELECTRICAL FUNCTION
| 21 |
216006000 |
FORMING OR TREATING MATERIAL USEFUL IN A CAPACITOR
| 21 |
216040000 |
FORMING PATTERN USING LIFT OFF TECHNIQUE
| 15 |
216055000 |
HEATING OR BAKING OF SUBSTRATE PRIOR TO ETCHING TO CHANGE THE CHEMICAL PROPERTIES OF SUBSTRATE TOWARD THE ETCHANT
| 14 |
216008000 |
FORMING OR TREATING CYLINDRICAL OR TUBULAR ARTICLE HAVING PATTERN OR DESIGN ON ITS SURFACE
| 13 |
216023000 |
FORMING OR TREATING ARTICLE CONTAINING A LIQUID CRYSTAL MATERIAL
| 11 |
216057000 |
GAS PHASE AND NONGASEOUS PHASE ETCHING ON THE SAME SUBSTRATE
| 11 |
216054000 |
PATTERN OR DESIGN APPLIED BY TRANSFER
| 10 |
216007000 |
FORMING OR TREATING FIBROUS ARTICLE OR FIBER REINFORCED COMPOSITE STRUCTURE
| 8 |
216028000 |
FORMING OR TREATING AN ORNAMENTED ARTICLE
| 6 |