Growing community of inventors

Harrison, TN, United States of America

John S Marshall

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 = 2

John S Marshall ↔ Charles M Thomas (1 patent)John S Marshall ↔ D Keith Hagy (1 patent)John S Marshall ↔ Thu-Ha Thi Duncan (1 patent)John S MarshallJohn S Marshall (1 patent)Charles M ThomasCharles M Thomas (12 patents)D Keith HagyD Keith Hagy (8 patents)Thu-Ha Thi DuncanThu-Ha Thi Duncan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hollywog (1 from 2 patents)


1 patent:

1. D757948 - Portable clinical cervical traction device

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as of
12/12/2025
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