Filings by year

Y10T 83/4478: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198010
198120
198220
198330
198420
198540
198640
198730
198800
198910
199000
199100
199210
199300
199400
199510
199600
199710
199830
199900
200010
200100
200200
200300
200400
200502
200600
200700
200800
200901
201000
201100
201202
201310
201410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents