Top IPC subclasses
1
|
A01H
|
11
|
New plants or processes for obtaining them; plant reproduction by tissue culture techniques
|
2
|
C12Q
|
3
|
measuring or testing processes involving enzymes or micro-organismscompositions or test papers there
|
3
|
C12R
|
2
|
Indexing scheme associated with subclasses C12C-C12Q, relating to micro-organisms
|