Filings by year

Y10S 521/918: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976110
197760
197840
197910
1980110
1981100
198250
198310
198450
198580
1986100
198780
198860
1989100
1990100
1991140
199260
1993140
199430
199540
199640
199720
199850
1999100
200040
200112
200252
200321
200422
200511
200611
200710
200810

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents