Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
2 Patents
#38 in Carpinteria, CA
#21,057 in California
#95,080 in US
Chamness Biodegradables, LLC
Forward Citations = 6
7 inventors:
Carpinteria, CA, United States of America
Chamness Biodegradables, LLC
Calculating rank
% Expired Patents = 50.0
EPO Patents = 1
Trademarks = 2
Forward Citations = 6
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7 inventors (with patents filed for the assignee):
Drew V Speer (2 out of 70 patents)
Dwight W Schwark (2 out of 8 patents)
David A Dellinger (2 out of 12 patents)
4. Elie Helou, Jr (1 out of 28 patents)
5. Ronald L Cotterman (1 out of 11 patents)
6. Neil J Dunn (1 out of 2 patents)
7. William V Hickey (1 out of 2 patents)
8. Ryan M Kane (3 patents)
9. Matt A Spradlin (3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chamness Biodegradables, LLC. Retrieved from https://idiyas.com/company/chamness-biodegradables
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
1 patent (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]