Filings by year

F02B 2075/184: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197920
198020
198110
198200
198300
198400
198500
198600
198710
198800
198920
199020
199120
199210
199300
199400
199510
199600
199720
199810
199910
200010
200140
200237
200348
200481
200520
200600
200700
200801
200910
201000
201100
201200
201300
201400
201511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents