| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 585500000 |
UNSATURATED COMPOUND SYNTHESIS
| 440 |
| 585400000 |
AROMATIC COMPOUND SYNTHESIS
| 349 |
| 585310000 |
PLURAL SERIAL DIVERSE SYNTHESES
| 272 |
| 585250000 |
ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION
| 188 |
| 585800000 |
PURIFICATION, SEPARATION, OR RECOVERY
| 175 |
| 585240000 |
PRODUCTION OF HYDROCARBON MIXTURE FROM REFUSE OR VEGETATION
| 131 |
| 585001000 |
PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE
| 119 |
| 585700000 |
SATURATED COMPOUND SYNTHESIS
| 107 |
| 585016000 |
COMPOUND OR REACTION PRODUCT MIXTURE
| 102 |
| 585300000 |
PLURAL PARALLEL SYNTHESES
| 46 |
| 585350000 |
ALICYCLIC COMPOUND SYNTHESIS
| 23 |
| 585015000 |
HYDRATE OR PRODUCTION THEREOF
| 12 |
| 585899000 |
MISCELLANEOUS PROCESS, E.G., INDETERMINATE MODIFICATION OF A PROPERTY, STORAGE, TRANSPORTATION, ETC.
| 6 |
| 585000000 |
MISCELLANEOUS CONSIDERATIONS | 1 |
| 20090043146 | 1-Alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability - The invention provides compounds of the formula 1 in which
| 02-12-2009 |
