Filings by year

H10H 20/034: granted patents and published applications per publication year
YearGranted patentsPublished applications
198610
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199800
199900
200000
200100
200200
200300
200400
200500
200600
200702
200804
200913
201019
2011521
20121133
20131235
20142157
201565129
201695130
201795127
2018100146
2019142148
2020132169
2021113183
2022117189
2023105202
2024119170
2025145113
20268998

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

Recent patents

Most cited

By later US patents