Growing community of inventors

Ramona, CA, United States of America

Timothy P Hagen

Average Co-Inventor Count = 2.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 6

Timothy P HagenPaul G Tumms (1 patent)Timothy P HagenTimothy P Hagen (1 patent)Paul G TummsPaul G Tumms (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Unisys Corporation (1 from 2,439 patents)


1 patent:

1. 4970419 - Low-noise transmission line termination circuitry

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12/21/2025
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