Filings by year

E01C 19/1063: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197700
197800
197900
198010
198100
198210
198310
198420
198510
198600
198720
198810
198910
199040
199130
199230
199320
199480
199540
199650
199730
199830
199930
200010
200120
200220
200321
200421
200501
200610
200700
200811
200920
201012
201102
201212
201320
201400
201522
201614
201775
201800
201932
202032
202112
202232
202335
202412
202523
202620

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

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By later US patents