F02B 33/22

With pumping cylinder situated at side of working cylinder

Official title: with pumping cylinder situated at side of working cylinder, e.g. the cylinders being parallel

F02B33/22 (With pumping cylinder situated at side of working cylinder) appears on 200 US grants and 209 published applications in this corpus.

Search patents in F02B
Granted patents
200
Published applications
209
Assignees
53
Inventors
207
Latest grant
2 Jun 2026

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F02B 33/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197910
198030
198150
198230
198300
198420
198530
198610
198700
198820
198910
199000
199100
199220
199320
199400
199500
199600
199700
199810
199910
200000
200130
200230
200355
200414
200563
200638
200737
200865
2009719
2010422
20111015
2012720
2013129
20141715
20151010
201677
201754
201877
201989
202057
2021109
2022119
2023128
202454
202542
202611

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