Filings by year

Y02A 40/70: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198110
198220
198310
198420
198510
198610
198700
198810
198910
199000
199110
199250
199310
199400
199500
199600
199730
199810
199930
200020
200100
200220
200354
200422
200510
200600
200703
200821
200903
201004
201105
201220
201321
201421
201533
201608
201745
2018411
20191619
2020813
20211214
2022921
2023624
20241423
2025910
20261010

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

Subgroups

Granted patents

Recent patents

Most cited

By later US patents