Filings by year

Y10S 505/815: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
1977140
1978110
197980
1980110
1981100
1982110
1983140
198480
1985170
198640
198780
198880
1989180
1990160
1991180
1992170
1993100
1994170
1995160
1996120
1997100
199860
199960
200030
200171
200243
200340
200411
200501
200612
200701
200800
200910
201011
201120
201210

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents