Filings by year

B29L 2031/7158: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976100
1977170
197870
197990
198080
1981100
198260
1983100
198450
198580
1986120
1987100
1988120
1989170
1990180
1991220
1992180
1993210
1994220
1995220
1996170
1997210
1998290
1999350
2000260
20013210
20023150
20034049
20044077
20052575
20064664
20072854
20082865
20093772
20103579
20115361
20123562
20135750
20145280
201546110
201668154
201788157
2018112128
2019117144
2020122154
2021120152
2022133158
2023130135
2024107131
202598118
20266378

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