Filings by year

F01K 23/105: granted patents and published applications per publication year
YearGranted patentsPublished applications
197690
197720
197810
197920
198050
198100
198220
198300
198400
198500
198620
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200121
200210
200312
200423
200511
200610
200701
200802
200900
201001
201101
201201
201321
201413
201504
201634
201703
201815
201932
202023
202133
202232
202341
202400
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents