Filings by year

F05C 2201/0418: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199010
199100
199200
199300
199400
199500
199610
199700
199820
199910
200010
200111
200211
200301
200410
200500
200600
200701
200800
200902
201000
201110
201200
201301
201422
201501
201600
201700
201800
201910
202000
202100
202201
202300
202401

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents