Growing community of inventors

Merrickville, Canada

Gregory John Evans

Average Co-Inventor Count = 2.90

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 = 13

Gregory John EvansAdrian Joseph Stagg (3 patents)Gregory John EvansJohn Louis Ingold (2 patents)Gregory John EvansSteven William Maddigan (2 patents)Gregory John EvansMichael Wong (2 patents)Gregory John EvansBenjamin James Cullen (1 patent)Gregory John EvansNader A Newman (1 patent)Gregory John EvansHugo Krapf (1 patent)Gregory John EvansDanny Pacheco (1 patent)Gregory John EvansAdrian J Stagg (1 patent)Gregory John EvansJohn Smids (1 patent)Gregory John EvansPaul David Hedley (1 patent)Gregory John EvansGregory John Evans (6 patents)Adrian Joseph StaggAdrian Joseph Stagg (13 patents)John Louis IngoldJohn Louis Ingold (2 patents)Steven William MaddiganSteven William Maddigan (2 patents)Michael WongMichael Wong (2 patents)Benjamin James CullenBenjamin James Cullen (11 patents)Nader A NewmanNader A Newman (9 patents)Hugo KrapfHugo Krapf (2 patents)Danny PachecoDanny Pacheco (1 patent)Adrian J StaggAdrian J Stagg (1 patent)John SmidsJohn Smids (1 patent)Paul David HedleyPaul David Hedley (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Symbol Technologies, LLC (2 from 2,326 patents)

2. Zebra Technologies Corporation (2 from 928 patents)

3. Psion Inc. (1 from 64 patents)

4. Psion Teklogix Inc. (1 from 53 patents)


6 patents:

1. 12282822 - Device and method for data capture aiming assistance

2. 10956694 - Device and method for data capture aiming assistance

3. 9646478 - Field replaceable desiccant cartridge and device, method and system therefor

4. 9506887 - Field replaceable desiccant cartridge and device, method and system therefor

5. 8836274 - System and method for displaying battery information before executing and operating system

6. D633095 - Pistol grip for handheld computer

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as of
12/26/2025
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