Mark David Steele (1 out of 25 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#6 in New Prague, MN
#3,566 in Minnesota
#136,919 in US
Valvpak LLC
Forward Citations = 0
1 inventor:
New Prague, MN, United States of America
Valvpak LLC
Forward Citations = 0
Loading Chart...
Loading Chart...
1 inventor (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Valvpak LLC. Retrieved from https://idiyas.com/company/valvpak
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]
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]