Filings by year

B60G 21/0553: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197710
197800
197900
198010
198100
198200
198300
198400
198500
198630
1987130
1988110
198990
199070
199140
199240
199350
199430
199520
199690
199770
199890
199960
200090
2001141
20021811
20031718
20041115
2005940
20061619
20071823
20081329
20092028
20102924
20112911
2012148
20131616
2014128
2015616
20161611
2017814
20181321
2019813
20201518
20212224
20221916
20231323
20242427
20252319
20261918

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

Subgroups

Granted patents