This inventor holds 5 USPTO granted patents. Top assignees: Cardiac Pacemakers, Inc., 3M Innovative Properties Company. Active years: 1995-2010.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard J Gramse. Retrieved from https://idiyas.com/inventor/leonard-j-gramse
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 40.0
Average Co-Inventor Count = 2.4
ph-index = 3
Forward Citations = 62(Granted Patents)
Company Filing History:
4 out of 4,115 
Cardiac Pacemakers, Inc.
1 out of 22,412 
3M Innovative Properties Company
Years Active: 1995-2010
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5 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonard J Gramse. Retrieved from https://idiyas.com/inventor/leonard-j-gramse
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]
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]