Growing community of inventors

Ipswich, MA, United States of America

Matthew Johnsen

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 = 1

Matthew JohnsenJames E Shepard (1 patent)Matthew JohnsenIan Tinkler (1 patent)Matthew JohnsenGregory Hurley (1 patent)Matthew JohnsenGregory Hurley (1 patent)Matthew JohnsenMatthew Johnsen (1 patent)James E ShepardJames E Shepard (28 patents)Ian TinklerIan Tinkler (19 patents)Gregory HurleyGregory Hurley (5 patents)Gregory HurleyGregory Hurley (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Keurig Green Mountain, Inc. (1 from 136 patents)


1 patent:

1. 9173519 - Method and apparatus for beverage carafe detection

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as of
12/26/2025
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