Filings by year

Y10S 435/94: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976140
1977120
197850
197950
198060
198170
198270
198390
198490
198570
198650
198790
198850
198980
1990150
1991210
1992190
1993100
199480
199570
199650
199780
1998180
199960
200080
200171
200283
200361
200411
200512
200611
200721
200810
200930
201002

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents