Filings by year

C04B 2103/0012: granted patents and published applications per publication year
YearGranted patentsPublished applications
198810
198900
199000
199100
199200
199310
199400
199500
199600
199700
199800
199900
200000
200101
200210
200301
200401
200500
200600
200701
200811
200900
201001
201100
201201
201300
201400
201500
201600
201700
201803
201900
202032
202122
202211
202312
202411
202512
202612

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

Recent patents

Most cited

By later US patents