Filings by year

E04H 15/62: granted patents and published applications per publication year
YearGranted patentsPublished applications
197630
197720
197810
197900
198040
198120
198200
198300
198410
198510
198610
198710
198810
198920
199070
199110
199240
199340
199420
199540
199630
199730
199830
199930
200020
200141
200222
200337
200465
200545
200636
200748
200833
200922
201003
201133
201227
201367
201435
2015815
20161333
20171617
20182011
20191311
20201515
202187
2022913
2023911
2024811
2025310
202678

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