Filings by year

Y10T 83/0548: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197810
197910
198040
198110
198220
198300
198410
198510
198610
198750
198830
198920
199010
199140
199250
199310
199410
199520
199600
199720
199820
199930
200010
200112
200211
200341
200401
200516
200617
200722
200862
200954
201002
201110
201204
201361
201431
201511
201600
201700
201811

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents