Filings by year

E05F 11/426: granted patents and published applications per publication year
YearGranted patentsPublished applications
197610
197730
197800
197930
198070
198140
198220
198350
198460
198500
198620
198760
198830
198910
199020
199110
199220
199300
199410
199520
199620
199710
199810
199910
200000
200120
200221
200310
200402
200502
200620
200703
200813
200911
201001
201101
201201
201302
201420
201501
201600
201710

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents