Filings by year

F05D 2250/323: granted patents and published applications per publication year
YearGranted patentsPublished applications
197710
197800
197900
198010
198100
198200
198310
198430
198500
198610
198710
198830
198940
199000
199120
199240
199340
199420
199520
199650
199710
199800
199900
200020
200160
200243
200320
200403
200525
200652
200735
200804
200932
201047
201113
201252
201354
201436
201525
201648
201767
2018213
2019813
20201511
2021158
20221013
20231912
20241513
20251413
202666

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

Recent patents

Most cited

By later US patents