Filings by year

F17C 2221/017: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197730
197810
197920
198040
198190
198280
198310
198440
198580
1986100
1987100
1988140
1989140
199090
1991100
1992100
199360
199470
1995140
199650
199770
1998100
1999170
2000150
2001155
20021816
20032212
2004910
200587
2006914
2007418
2008716
20091314
2010710
201139
201245
201355
2014416
20151126
20161215
2017913
2018820
2019518
20201216
20211218
20221822
20231425
20242428
20251939
20261416

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

Recent patents

Most cited

By later US patents