Filings by year

F05C 2201/025: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198110
198200
198300
198400
198510
198620
198710
198810
198900
199000
199110
199200
199300
199400
199510
199600
199710
199800
199920
200010
200100
200200
200302
200410
200500
200601
200700
200800
200902
201011
201121
201210
201301
201410
201500
201601
201700
201800
201910

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents