Filings by year

F05C 2201/0493: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198140
198200
198310
198400
198510
198600
198710
198800
198900
199000
199110
199240
199350
199420
199500
199620
199760
199830
199960
200090
200181
200222
200311
200410
200512
200600
200710
200811
200901
201000
201110
201200
201301
201400
201500
201600
201700
201800
201900
202000
202100
202200
202300
202411

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents