C09C 1/622

Comminution, shaping or abrasion of initially uncoated particles, possibly in presence of

Official title: {Comminution, shaping or abrasion of initially uncoated particles, possibly in presence of grinding aids, abrasives or chemical treating or coating agents; Particle solidification from melted or vaporised metal; Classification}

C09C1/622 (Comminution, shaping or abrasion of initially uncoated particles, possibly in presence of) appears on 63 US grants and 41 published applications in this corpus.

Search patents in C09C
Granted patents
63
Published applications
41
Assignees
54
Inventors
189
Latest grant
16 Dec 2025

Filings by year

C09C 1/622: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197700
197810
197900
198000
198110
198230
198300
198430
198500
198600
198700
198800
198920
199010
199110
199200
199330
199400
199500
199600
199740
199830
199920
200020
200130
200233
200342
200411
200500
200600
200701
200801
200900
201012
201127
201221
201320
201430
201510
201600
201703
201821
201901
202013
202112
202211
202315
202432
202531
202604

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Subgroups

Granted patents