Filings by year

C23C 16/34: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197740
197860
197950
198040
198170
198260
198340
198450
198590
198670
1987110
1988160
1989120
1990100
1991140
1992110
1993210
1994270
1995180
1996170
1997320
1998320
1999450
2000570
20015321
20027179
20035484
20045287
200561118
200658155
200755106
200846120
200972125
201095114
201183103
201291117
20138195
201486113
201581159
2016107170
2017126188
2018136232
2019153247
2020188247
2021182270
2022187300
2023164269
2024215225
2025213261
2026136152

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