Filings by year

C08K 5/0016: granted patents and published applications per publication year
YearGranted patentsPublished applications
1976120
1977150
1978210
1979160
198050
198190
198270
198370
1984100
198560
198650
1987110
198830
198980
1990100
199150
199290
199390
1994160
1995180
199670
1997170
1998160
1999100
2000100
2001155
20021915
20031225
20041732
2005840
20061343
20072426
20081644
20092075
20103369
20113073
20123977
20134088
20146996
20154970
201653103
20175893
201866136
201970139
2020114171
202180125
202288108
20239192
20246076
20255778
20263551

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

Recent patents

Most cited

By later US patents