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ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)

Subclass of:

546 - Organic compounds -- part of the class 532-570 series

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
546000000 HETEROCYCLIC CARBON COMPOUNDS CONTAINING A HETERO RING HAVING CHALCOGEN (I.E., OXYGEN, SULFUR, SELENIUM, OR TELLURIUM) OR NITROGEN AS THE ONLY RING HETERO ATOMS (Class 540, subclass 1) 1670

Patent applications in all subclasses ORGANIC COMPOUNDS (CLASS 532, SUBCLASS 1)