Filings by year

E04C 2002/3427: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199400
199500
199600
199700
199800
199910
200000
200101
200202
200300
200402
200513
200601
200701
200802
200910
201010
201110
201200
201310
201401
201501
201600
201712
201810

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents