Toluca Lake, CA, United States of America

John G Frazee

This inventor holds 5 USPTO granted patents. Top assignees: University of California, Neuroperfusion, Inc., Other. Active years: 1991-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John G Frazee. Retrieved from https://idiyas.com/inventor/john-g-frazee

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

Calculating rank

USPTO Granted Patents = 5

% Patents Active = 100.0

Average Co-Inventor Count = 1.5

ph-index = 5

Forward Citations = 846(Granted Patents)

Location History:

Encino, CA (US) (1991)
Toluca Lake, CA (US) (1998 - 1999)
Bell Canyon, CA (US) (2002)

Company Filing History:

2 out of 16,048

University of California

2 out of 834,601

Other

patents

Years Active: 1991-2002

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6386202 - Method for treating ischemic brain stroke (2002-05-14),

2. 5908407 - Retroperfusion catheter apparatus and method (1999-06-01),

3. 5794629 - Method for treating ischemic brain stroke (1998-08-18),

4. 5062848 - Hemostatic clip and applicator therefor (1991-11-05),

5. 5032127 - Hemostatic clip and applicator therefor (1991-07-16),

Title: Top Inventor in Toluca Lake, California

Introduction: Alfred Norman Dunlop is a prominent inventor based in Toluca Lake, California. He has made significant contributions to various fields through his innovative ideas and patents.

Latest Patents: Alfred has recently been awarded several patents that showcase his creativity and technical expertise.

Career Highlights: Throughout his career, Alfred has achieved numerous milestones that highlight his dedication to invention and innovation.

Collaborations: He has worked with various companies and organizations, fostering partnerships that enhance his inventive pursuits.

Conclusion: Alfred Norman Dunlop continues to be a leading figure in the world of invention, inspiring future generations with his work.

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]