Filings by year

F05D 2300/504: granted patents and published applications per publication year
YearGranted patentsPublished applications
198910
199020
199100
199200
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200311
200401
200501
200600
200721
200800
200911
201011
201101
201211
201310
201411
201500
201612
201712
201801
201910
202000
202100
202201
202322
202400
202511

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents