Filings by year

C11D 3/0094: granted patents and published applications per publication year
YearGranted patentsPublished applications
197650
197730
197840
197900
198030
198180
198210
198310
1984120
198570
198690
198740
198850
198950
199040
199170
199260
199340
199490
1995140
1996130
1997130
1998150
1999260
2000170
2001222
20021313
20031714
2004818
20051018
2006212
2007722
200839
2009513
20101020
20111113
2012108
2013810
20141110
2015512
201616
2017426
201895
2019915
20201215
2021719
20221012
2023415
20241113
2025713
202681

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

Recent patents

Most cited

By later US patents