Filings by year

C10B 47/32: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197740
197850
197920
198050
198130
198200
198330
198400
198510
198600
198710
198800
198900
199010
199120
199210
199310
199400
199530
199610
199740
199830
199910
200020
200101
200216
200314
200436
2005112
200687
200705
200849
2009412
2010722
2011417
20121521
2013916
20141920
20151120
20161323
20171620
20181419
20191913
20202220
20211221
20222020
20231522
20241422
20252329
20261315

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