Filings by year

C09B 68/26: granted patents and published applications per publication year
YearGranted patentsPublished applications
199410
199500
199600
199700
199800
199900
200000
200102
200231
200311
200400
200500
200611
200701
200801
200900
201010
201112
201201
201311
201410
201500
201620

By publication year. Applications have been published since 2001.

Recent patents

Most cited

By later US patents