Filings by year

F21V 21/092: granted patents and published applications per publication year
YearGranted patentsPublished applications
197620
197710
197810
197910
198020
198100
198200
198300
198410
198500
198610
198700
198800
198910
199030
199110
199220
199310
199440
199530
199620
199730
199800
199910
200020
200110
200212
200352
200411
200524
200615
200746
200833
200914
201024
201135
201252
201324
201416
201573
201627
201767
201866
201949
202056
202136
202265
202321
202402
202533
202631

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

Subgroups

Granted patents