C09D 189/04

Products derived from waste materials

Official title: Products derived from waste materials, e.g. horn, hoof or hair

C09D189/04 (Products derived from waste materials) appears on 27 US grants and 49 published applications in this corpus.

Search patents in C09D
Granted patents
27
Published applications
49
Assignees
39
Inventors
144
Latest grant
18 Aug 2026

Filings by year

C09D 189/04: granted patents and published applications per publication year
YearGranted patentsPublished applications
199210
199310
199400
199510
199600
199710
199800
199900
200000
200100
200210
200333
200411
200501
200600
200712
200800
200901
201000
201102
201201
201311
201415
201502
201612
201712
201802
201923
202032
202104
202213
202314
202422
202511
202635

By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.

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