Filings by year

F02M 53/043: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198110
198210
198300
198410
198500
198600
198700
198800
198900
199000
199120
199200
199300
199400
199500
199600
199700
199800
199910
200000
200120
200210
200311
200403
200501
200633
200722
200833
200901
201017
201139
201244
2013512
2014710
201566
20161112
201775
2018514
20191110
2020104
202141
202243
202344
202411
202511
202602

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents