Filings by year

F01M 1/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198000
198100
198200
198300
198400
198500
198600
198700
198800
198900
199000
199110
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200601
200700
200810
200900
201002
201100
201210
201302
201401
201500
201610

By publication year. Applications have been published since 2001.