Filings by year

H10P 32/171: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976270
1977350
1978200
1979240
1980260
1981220
1982130
1983260
1984160
1985220
1986290
1987160
1988350
1989290
1990290
1991340
1992240
1993340
1994390
1995230
1996270
1997330
1998320
1999650
2000620
20016317
20024546
20035341
20043549
20053441
20063128
20072735
20081747
20093035
20103740
20114382
20123978
20137795
201477113
2015114170
2016168208
2017213221
2018176172
2019175175
2020180173
2021135125
2022100107
202310189
20247780
20255653
20263528

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents