ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)
Subclass of:
564 - Organic compounds -- part of the class 532-570 series
Patent class list (only not empty are listed)
Deeper subclasses:
Class / Patent application number | Description | Number of patent applications / Date published |
---|---|---|
564001000 | AMINO NITROGEN CONTAINING (E.G., UREA, SULFONAMIDES, NITROSAMINES, OXYAMINES, ETC., AND SALTS THEREOF) | 1189 |