Filings by year

F16L 47/30: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197730
197810
197900
198000
198120
198200
198300
198400
198500
198600
198710
198800
198900
199020
199110
199210
199300
199430
199500
199600
199710
199800
199900
200010
200111
200210
200300
200410
200504
200611
200701
200810
200902
201022
201101
201200
201322
201420
201504
201612
201728
201802
201965
202040
202113
202211
202302
202422
202510

By publication year. Applications have been published since 2001.