Filings by year

F26B 13/22: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199300
199400
199520
199600
199700
199800
199920
200000
200100
200200
200300
200400
200500
200600
200700
200800
200902
201000
201110

By publication year. Applications have been published since 2001.