C03C 2218/32

After-treatment

C03C2218/32 (After-treatment) appears on 1,006 US grants and 1,338 published applications in this corpus.

Search patents in C03C
Granted patents
1,006
Published applications
1,338
Assignees
648
Inventors
3,019
Latest grant
22 Sep 2026

Filings by year

C03C 2218/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197800
197910
198070
198170
198200
198350
198470
198540
198650
198750
198830
198960
199040
199150
199230
199380
1994100
199540
199640
199760
199860
1999150
2000150
2001245
20021728
20031648
20043739
20052547
20062159
20071734
20081937
20092232
20103539
20112627
20122242
20133243
20142647
20152962
20163565
20174172
20183070
20195684
20204669
20214369
20224279
20235271
20246368
20255759
20264043

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

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