Growing community of inventors

Hagerstown, MD, United States of America

James M Herd

Average Co-Inventor Count = 3.00

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 = 17

James M HerdMatthew S Polk, Jr (1 patent)James M HerdRobert E Limbaugh (1 patent)James M HerdJames M Herd (1 patent)Matthew S Polk, JrMatthew S Polk, Jr (22 patents)Robert E LimbaughRobert E Limbaugh (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Britannia Investment Corporation (1 from 15 patents)


1 patent:

1. 6721434 - Loudspeaker mounting system

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