Filings by year

Y10T 152/1018: granted patents and published applications per publication year
YearGranted patentsPublished applications
197720
197800
197900
198000
198100
198210
198330
198420
198500
198600
198700
198800
198900
199010
199100
199200
199300
199410
199520
199610
199720
199810
199900
200040
200120
200274
200312
200454
200542
200633
200721
200821
200911
201011
201124
201212
201323
201442
201530
201600
201700
201800
201910

By publication year. Applications have been published since 2001.

Subgroups

Granted patents

Recent patents

Most cited

By later US patents