A61L 27/446

With other specific inorganic fillers other than those covered by a61l27/443 or

Official title: {with other specific inorganic fillers other than those covered by A61L27/443 or A61L27/46}

A61L27/446 (With other specific inorganic fillers other than those covered by a61l27/443 or) appears on 510 US grants and 792 published applications in this corpus.

Search patents in A61L
Granted patents
510
Published applications
792
Assignees
474
Inventors
1,617
Latest grant
8 Sep 2026

Filings by year

A61L 27/446: granted patents and published applications per publication year
YearGranted patentsPublished applications
197910
198020
198130
198270
198350
198450
198520
198600
198710
198810
198900
199010
199120
199210
199310
199420
199540
199640
199740
199850
199950
200060
200181
2002712
2003619
2004622
2005419
2006923
2007722
2008930
2009922
20101342
20111425
20122134
20132528
20142533
20152439
20162243
20172647
20183034
20192852
20203139
20213047
20222946
20232318
20241130
20252141
20261024

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

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