DIFF Main Group
C99Z 99/00 Subject matter not otherwise provided for in this section
Introduced: January 2006
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class C99,2013–2023, worldwide · Source: EPO PATSTAT
- ANHIDRIDOS Y DERIVADOS DE COLOMBIA S.A ANDERCOL CO 1
- DE CARIES, JENNILEE CA 1
- CENTRUM BADAWCZE JARS SPOŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL 1
- UNIVERSITY OF SILESIA IN KATOWICE PL 1
- VILLE DE CARIES, GLENN CA 1
Top Applicants (CPC)
Class C99,2013–2023, worldwide · Source: EPO PATSTAT
- MOHAMMADIAN ABKENAR, SEYED MOJTABA CA 1