Filings by year

C23C 16/40: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976100
197770
197860
197950
198060
1981100
198290
1983150
198440
1985100
1986150
1987130
1988200
1989230
1990260
1991230
1992340
1993400
1994560
1995510
1996510
1997670
1998840
19991050
20001420
200114175
2002178218
2003188255
2004165243
2005156280
2006172282
2007129223
2008133237
2009133261
2010171238
2011172210
2012156220
2013171226
2014178252
2015186289
2016185277
2017207283
2018202303
2019241352
2020262402
2021231379
2022252460
2023270434
2024291412
2025351397
2026224267

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