Filings by year

Y10T 428/268: granted patents and published applications per publication year
YearGranted patentsPublished applications
197680
197740
197850
197930
198080
1981110
1982150
1983120
198460
198580
198690
1987100
198830
198980
199050
199180
199290
1993160
1994130
1995240
1996280
1997300
1998310
1999420
2000350
20012810
20023022
20032017
20042222
20051523
20061920
20071010
20081139
20091776
20101866
20112633
20124142
20133551
20142838
20153331
2016229
2017206
2018144
201948
202031
202142
202222
202320
202421
202510

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents