Filings by year

Y10T 428/31931: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976180
1977160
1978270
1979120
1980310
1981260
1982250
1983160
1984300
1985220
1986220
1987270
1988140
1989340
1990240
1991250
1992360
1993330
1994430
1995270
1996330
1997180
1998420
1999380
2000350
20012917
20024250
20034468
20045971
20053844
20063465
20073156
20083335
20091839
20103948
20113763
20123455
20133951
20143832
20153534
2016206
2017255
201878
2019113
202094
202143
202211
202321
202420
202510
202611

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

Recent patents

Most cited

By later US patents