Filings by year

H01S 3/2215: granted patents and published applications per publication year
YearGranted patentsPublished applications
197820
197900
198010
198130
198210
198300
198420
198520
198630
198710
198820
198910
199020
199100
199200
199310
199400
199510
199600
199700
199810
199930
200050
200112
200243
200364
200464
200504
200642
200723
200842
200922
201016
201126
201290
201323
201441
201521
201622
201710
201801
201911
202000
202111

By publication year. Applications have been published since 2001.