Filings by year

E04C 2002/048: granted patents and published applications per publication year
YearGranted patentsPublished applications
197810
197900
198000
198100
198200
198310
198400
198500
198600
198700
198800
198900
199000
199100
199200
199300
199400
199500
199600
199700
199810
199900
200000
200100
200200
200300
200400
200501
200600
200701
200800
200900
201000
201101
201210
201300
201400
201501
201610
201701
201800
201911

By publication year. Applications have been published since 2001.