Filings by year

Y10S 524/901: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976240
1977270
1978320
1979240
1980190
1981330
1982310
1983190
1984190
1985170
1986230
1987100
1988130
1989160
1990230
1991120
199270
199360
1994100
199570
199650
199710
199840
199930
200030
200162
200231
200332
200423
200521
200631
200700
200811
200911
201002
201121
201221
201300
201410

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents