Filings by year

C04B 2235/365: granted patents and published applications per publication year
YearGranted patentsPublished applications
198110
198200
198300
198400
198500
198600
198700
198800
198900
199000
199100
199200
199320
199410
199500
199600
199700
199800
199910
200020
200140
200229
2003514
2004109
2005410
20061017
20071312
2008613
2009516
20101712
2011912
20121311
2013107
201498
201584
2016510
201755
2018611
2019812
202055
202173
2022510
202328
202467
202575
202615

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

Recent patents

Most cited

By later US patents