Filings by year

B63H 9/0671: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199000
199100
199210
199300
199410
199500
199600
199700
199800
199900
200020
200140
200200
200300
200400
200511
200601
200701
200821
200915
201000
201100
201221
201320
201410

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents