Growing community of inventors

Spring Lake Heights, NJ, United States of America

Philip Karcher

Average Co-Inventor Count = 4.00

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 = 430

Philip KarcherWarren Gifford (1 patent)Philip KarcherDomenico Riggi (1 patent)Philip KarcherPaul Mowatt (1 patent)Philip KarcherPhilip Karcher (1 patent)Warren GiffordWarren Gifford (2 patents)Domenico RiggiDomenico Riggi (1 patent)Paul MowattPaul Mowatt (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Telecommunications Premium Services, Inc. (1 from 1 patent)


1 patent:

1. 6549612 - Unified communication services via e-mail

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1/18/2026
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