Top IPC subclasses
1
|
C12N
|
5
|
Micro-organisms or enzymes; compositions thereof; propagating, preserving, or maintaining micro-organisms; mutation or genetic engineering; culture media
|
2
|
C07C
|
3
|
Acyclic or carbocyclic compounds
|
3
|
C01B
|
3
|
non-metallic elementscompounds thereof
|
4
|
A61K
|
2
|
Preparations for medical, dental, or toilet purposes
|
5
|
G01N
|
2
|
Investigating or analysing materials by determining their chemical or physical properties
|
6
|
A01G
|
2
|
Horticulture; cultivation of vegetables, flowers, rice, fruit, vines, hops, or seaweed; forestry; watering
|
7
|
B01D
|
1
|
Separation
|
8
|
C07D
|
1
|
Heterocyclic compounds
|
9
|
C12M
|
1
|
apparatus for enzymology or microbiology
|
10
|
C07B
|
1
|
General methods of organic chemistry; apparatus therefor
|
11
|
C01G
|
1
|
Compounds containing metals not covered by subclasses C01D or C01F
|
12
|
C12R
|
1
|
Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
|
13
|
C12P
|
1
|
fermentation or enzyme-using processes to synthesise a desired chemical compound or composition or t
|
14
|
A01N
|
1
|
Preservation of bodies of humans or animals or plants or parts thereof; biocides, e.g. as disinfectants, as pesticides or as herbicides; pest repellants or attractants; plant growth regulators
|