Growing community of inventors

Hamilton, Canada

David C Johnson

Average Co-Inventor Count = 3.21

ph-index = 4

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 = 78

David C JohnsonAlexei R White (2 patents)David C JohnsonMitchell Cohen (2 patents)David C JohnsonAndre D Charland (2 patents)David C JohnsonPhilip Rankine (2 patents)David C JohnsonPeter McGuire (2 patents)David C JohnsonIan A York (2 patents)David C JohnsonEmilio Panarella (1 patent)David C JohnsonMeisheng Xu (1 patent)David C JohnsonGeorge H Seward (1 patent)David C JohnsonIan Chapman (1 patent)David C JohnsonRobert Dotten (1 patent)David C JohnsonJeffrey R Krogmeier (1 patent)David C JohnsonGregory R Yantz (1 patent)David C JohnsonJonathan W Larson (1 patent)David C JohnsonPhilippe P Gratton (1 patent)David C JohnsonYuriy Antoshko (1 patent)David C JohnsonRobert Taylor (1 patent)David C JohnsonAlexei R White (0 patent)David C JohnsonMitchell A Cohen (0 patent)David C JohnsonDavid C Johnson (8 patents)Alexei R WhiteAlexei R White (7 patents)Mitchell CohenMitchell Cohen (5 patents)Andre D CharlandAndre D Charland (3 patents)Philip RankinePhilip Rankine (2 patents)Peter McGuirePeter McGuire (2 patents)Ian A YorkIan A York (2 patents)Emilio PanarellaEmilio Panarella (10 patents)Meisheng XuMeisheng Xu (9 patents)George H SewardGeorge H Seward (6 patents)Ian ChapmanIan Chapman (3 patents)Robert DottenRobert Dotten (1 patent)Jeffrey R KrogmeierJeffrey R Krogmeier (1 patent)Gregory R YantzGregory R Yantz (1 patent)Jonathan W LarsonJonathan W Larson (1 patent)Philippe P GrattonPhilippe P Gratton (1 patent)Yuriy AntoshkoYuriy Antoshko (1 patent)Robert TaylorRobert Taylor (1 patent)Alexei R WhiteAlexei R White (0 patent)Mitchell A CohenMitchell A Cohen (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,912 patents)

2. Ecofit Networks Inc. (2 from 2 patents)

3. US Genomics, Inc. (1 from 17 patents)

4. Foresee Results, Inc. (1 from 2 patents)

5. Forsee Results, Inc. (1 from 1 patent)

6. Alft Inc. (1 from 1 patent)


8 patents:

1. 9844032 - Exercise usage monitoring system

2. 9785722 - Systems and methods for remote replay of user interaction with a webpage

3. 9418172 - Systems and methods for remote tracking and replay of user interaction with a webpage

4. 9147343 - Exercise usage monitoring system

5. 7502446 - Soft x-ray generator

6. 7262859 - Systems and methods for measurement optimization

7. 5858376 - HSV proteins for inhibiting recognition by cytotoxic T lymphocytes

8. 5750398 - Vector, element and method for inhibiting immune recognition

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as of
1/10/2026
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