Granted patents
593
Published applications
462
Assignees
372
Inventors
1,172
Latest grant
2 Jun 2026

Filings by year

B29C 66/81422: granted patents and published applications per publication year
YearGranted patentsPublished applications
197660
197760
1978170
197960
198070
198180
198250
198360
198470
1985140
198660
1987120
198870
198990
199090
199130
199250
1993120
199460
1995120
1996100
199790
1998100
1999110
2000110
2001151
2002613
20031411
20041015
2005517
20061512
2007518
20081118
2009619
20101223
20111813
20121727
20131834
20141422
20152322
20162326
20171923
20182114
20192125
20201518
20212027
2022116
20232120
20241018
20252413
202657

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

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