Filings by year

D06P 5/2072: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197720
197840
197920
198010
198100
198200
198310
198400
198510
198600
198710
198800
198910
199000
199100
199200
199300
199410
199500
199600
199700
199800
199920
200010
200100
200201
200311
200410
200510
200600
200702
200800
200900
201010
201100
201201
201300
201400
201502
201611
201702
201804
201931
202019
202136
202245
202344
202425
202535
202611

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

Recent patents

Most cited

By later US patents