Filings by year

H03K 19/1776: granted patents and published applications per publication year
YearGranted patentsPublished applications
197750
197800
197910
198000
198100
198200
198320
198420
198500
198600
198700
198840
198960
199020
199100
199270
199370
199460
199580
199660
1997100
1998410
1999220
2000550
20014010
20023516
20032519
20042314
20052830
20065631
20075731
20084934
20095115
20104229
20112321
20123321
20133127
20143837
20154654
20167157
20178473
20186754
20198477
202010063
20214450
20224046
20234644
20244736
20253330
20262618

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

Recent patents

Most cited

By later US patents