Filings by year

Y10T 428/214: granted patents and published applications per publication year
YearGranted patentsPublished applications
197870
197900
198000
198120
198220
198320
198410
198540
198610
198700
198820
198910
199000
199120
199220
199320
199410
199510
199600
199750
199820
199940
200040
200171
200246
200343
200464
200542
200622
200713
200811
200911
201022
201101
201221
201341
201411
201501
201600
201710

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents