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Saint Anthony, MN, United States of America

Harold E Froehlich

This inventor holds 7 USPTO granted patents. Top assignee: 3M Innovative Properties Company. Active years: 1977-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Harold E Froehlich. Retrieved from https://idiyas.com/inventor/harold-e-froehlich

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 5,832(Granted Patents)

Location History:

Minneapolis, MN (US) (1977)
St. Anthony, MN (US) (1980 - 1988)

Company Filing History:

7 out of 22,428

3M Innovative Properties Company

Years Active: 1977-1988

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4719917 - Surgical staple (1988-01-19),

2. 4526174 - Staple and cartridge for use in a tissue stapling device and a tissue (1985-07-02),

3. 4470532 - Medical stapling device (1984-09-11),

4. 4403693 - Medical stapling device (1983-09-13),

5. 4321002 - Medical stapling device (1982-03-23),

6. 4185762 - Medical stapling device (1980-01-29),

7. 4014639 - Recirculating vortex burner (1977-03-29),

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]

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