Filings by year

C04B 2235/6025: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198000
198110
198200
198300
198400
198500
198600
198700
198810
198920
199030
199110
199230
199360
199420
199520
199630
199730
199840
199920
200040
200143
200248
20031320
20041439
20051333
20062348
20072743
20082036
20093454
20103042
20113733
20122932
20132427
20142637
20152237
20163447
20174654
20183448
20194238
20203938
20213849
20222756
20233841
20244339
20253737
20261021

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

Recent patents

Most cited

By later US patents