Skip to content
Patent Classification Explorer
PCE
AI Classify
Search classifications...
/
Toggle theme
Search Classifications
Search for IPC and CPC classification codes or keywords
IPC
CPC
Diff
C
C01
C01C
C01C 1/00
C01C 1/16
C01C 1/168
CPC
Subgroup
C01C 1/168
Full Title
Ammonia; Compounds thereof > Halides of ammonium