C08K 13/08 Ingredients of unknown constitution and ingredients covered by the main groups C08K3/00 - C08K9/00
Introduced: January 1985
Title
Titles differ between systems:
IPC: Ingredients of unknown constitution and ingredients covered by the main groups
CPC: Ingredients of unknown constitution and ingredients covered by the main groups C08K3/00 - C08K9/00
Full Title
Full titles differ between systems:
Use of mixtures of ingredients not covered by any single one of main groups , each of these compounds being essential > Ingredients of unknown constitution and ingredients covered by the main groups
Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential > Ingredients of unknown constitution and ingredients covered by the main groups C08K3/00 - C08K9/00
No child classifications to compare. This is a leaf node in both IPC and CPC.
Top Applicants
Top Applicants (IPC)
Class C08,2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 14,262
- DOW GLOBAL TECHNOLOGIES US 12,486
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,858
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,877
- CHINESE ACADEMY OF SCIENCES 6,993
- FUJIFILM JP 5,049
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 4,923
- SHIN-ETSU CHEMICAL COMPANY JP 4,517
- BOREALIS AT 4,213
- ARKEMA FR 4,098
Top Applicants (CPC)
Class C08,2013–2023, worldwide · Source: EPO PATSTAT
- LG CHEM KR 15,432
- DOW GLOBAL TECHNOLOGIES US 14,214
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 11,155
- 3M INNOVATIVE PROPERTIES COMPANY (MINNESOTA MINING AND MANUFACTURING INNOVATIVE PROPERTIES COMPANY) US 6,455
- FUJIFILM JP 6,178
- CHINESE ACADEMY OF SCIENCES 5,569
- SHIN-ETSU CHEMICAL COMPANY JP 5,506
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 5,443
- TORAY INDUSTRIES JP 4,635
- NITTO DENKO CORPORATION JP 4,620