Growing community of inventors

Plainwell, MI, United States of America

John Calow

Average Co-Inventor Count = 2.57

ph-index = 2

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 = 10

John CalowDouglas V Baker (2 patents)John CalowTodd A Sutton (1 patent)John CalowWeston Lee Harness (1 patent)John CalowChris Halford (1 patent)John CalowArt Schmehling (1 patent)John CalowRoger Offringa (1 patent)John CalowJohn Calow (3 patents)Douglas V BakerDouglas V Baker (31 patents)Todd A SuttonTodd A Sutton (13 patents)Weston Lee HarnessWeston Lee Harness (3 patents)Chris HalfordChris Halford (3 patents)Art SchmehlingArt Schmehling (1 patent)Roger OffringaRoger Offringa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. X-rite Gmbh (3 from 80 patents)


3 patents:

1. D652750 - Color verification card

2. 8068258 - Calibration of electro-optical instrumentation within printing devices

3. 7412130 - Fiber optic overmold method and product

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as of
12/31/2025
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