Growing community of inventors

Framingham, MA, United States of America

John D Jackman

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 = 0

John D JackmanBrian Jackman (1 patent)John D JackmanChristopher M Jackman (1 patent)John D JackmanJohn D Jackman (1 patent)Brian JackmanBrian Jackman (12 patents)Christopher M JackmanChristopher M Jackman (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

1 patent:

1. 12110673 - Telescoping toilet mounting flange

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as of
12/31/2025
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