Filings by year

Y10T 428/238: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197910
198010
198120
198220
198320
198420
198510
198600
198720
198820
198920
199030
199130
199230
199340
199470
199540
199610
199790
199860
199940
200050
200180
200255
200335
200451
200575
200631
200720
200812
200914
201003
201121
201200
201311
201420
201511
201600
201710
201800
201901
202010

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents