C03B 33/037

Controlling or regulating

C03B33/037 (Controlling or regulating) appears on 78 US grants and 124 published applications in this corpus.

Search patents in C03B
Granted patents
78
Published applications
124
Assignees
53
Inventors
258
Latest grant
23 Jun 2026

Filings by year

C03B 33/037: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198020
198100
198200
198300
198400
198500
198600
198710
198800
198900
199000
199110
199200
199300
199410
199500
199600
199700
199810
199900
200000
200100
200200
200301
200402
200513
200612
200723
200801
200905
201013
201127
201214
201355
201476
2015411
201669
201766
2018411
2019410
202073
202132
202205
202348
202426
202584
202627

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

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