Growing community of inventors

Tigard, OR, United States of America

David Walter Johnson

Average Co-Inventor Count = 2.19

ph-index = 24

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 = 2,385

David Walter JohnsonSarah Akin (53 patents)David Walter JohnsonMatthew Rabinowitz (17 patents)David Walter JohnsonZachary Demko (17 patents)David Walter JohnsonMilena Banjevic (17 patents)David Walter JohnsonJoshua Sweetkind-Singer (8 patents)David Walter JohnsonDusan Kijacic (8 patents)David Walter JohnsonDimitri Petrov (8 patents)David Walter JohnsonJing Xu (8 patents)David Walter JohnsonMarkus Peter Diebel (6 patents)David Walter JohnsonBrent Rodney Jones (6 patents)David Walter JohnsonGerard H Rousseau (5 patents)David Walter JohnsonJohn Albert Wright (3 patents)David Walter JohnsonTimothy Carlyle Shaw (2 patents)David Walter JohnsonJohn Wai Fong (2 patents)David Walter JohnsonLarry Eugene Hindman (2 patents)David Walter JohnsonJamie Kelso (2 patents)David Walter JohnsonHubert Benjamin Ki Durn Ng (2 patents)David Walter JohnsonEric J Shrader (1 patent)David Walter JohnsonDaniel Clark Park (1 patent)David Walter JohnsonTimothy L Crawford (1 patent)David Walter JohnsonJeffrey Russell Kohne (1 patent)David Walter JohnsonRichard Brzezinski (1 patent)David Walter JohnsonJonathon Wilson (1 patent)David Walter JohnsonJoão Portela (1 patent)David Walter JohnsonTodd A Eiles (1 patent)David Walter JohnsonMichael S Allen (1 patent)David Walter JohnsonMax Nunes (1 patent)David Walter JohnsonDavid Walter Johnson (98 patents)Sarah AkinSarah Akin (53 patents)Matthew RabinowitzMatthew Rabinowitz (113 patents)Zachary DemkoZachary Demko (77 patents)Milena BanjevicMilena Banjevic (54 patents)Joshua Sweetkind-SingerJoshua Sweetkind-Singer (13 patents)Dusan KijacicDusan Kijacic (9 patents)Dimitri PetrovDimitri Petrov (9 patents)Jing XuJing Xu (9 patents)Markus Peter DiebelMarkus Peter Diebel (780 patents)Brent Rodney JonesBrent Rodney Jones (296 patents)Gerard H RousseauGerard H Rousseau (15 patents)John Albert WrightJohn Albert Wright (15 patents)Timothy Carlyle ShawTimothy Carlyle Shaw (79 patents)John Wai FongJohn Wai Fong (20 patents)Larry Eugene HindmanLarry Eugene Hindman (16 patents)Jamie KelsoJamie Kelso (12 patents)Hubert Benjamin Ki Durn NgHubert Benjamin Ki Durn Ng (7 patents)Eric J ShraderEric J Shrader (76 patents)Daniel Clark ParkDaniel Clark Park (70 patents)Timothy L CrawfordTimothy L Crawford (26 patents)Jeffrey Russell KohneJeffrey Russell Kohne (13 patents)Richard BrzezinskiRichard Brzezinski (2 patents)Jonathon WilsonJonathon Wilson (1 patent)João PortelaJoão Portela (1 patent)Todd A EilesTodd A Eiles (1 patent)Michael S AllenMichael S Allen (1 patent)Max NunesMax Nunes (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Zon (52 from 52 patents)

2. Natera, Inc. (17 from 104 patents)

3. Xerox Corporation (8 from 24,189 patents)

4. Bretford Manufacturing, Inc. (4 from 77 patents)

5. Incase Designs Corp. (4 from 72 patents)

6. Tektronix, Inc. (2 from 2,725 patents)

7. Palo Alto Research Center Inc. (2 from 2,078 patents)

8. 3d Systems, Inc. (2 from 490 patents)

9. Mophie Inc. (2 from 85 patents)

10. Invisionapp Inc. (2 from 4 patents)

11. Huntsman Advanced Materials Americas LLC (1 from 81 patents)

12. Tekronix, Inc. (1 from 2 patents)

13. Solarsynthesis (1 from 1 patent)


98 patents:

1. 12065703 - System and method for cleaning noisy genetic data and determining chromosome copy number

2. 11306359 - System and method for cleaning noisy genetic data from target individuals using genetic data from genetically related individuals

3. 11275492 - Persistence strategy for applications

4. 11270069 - Collaboration synchronization across devices

5. 11111543 - System and method for cleaning noisy genetic data and determining chromosome copy number

6. 11111544 - System and method for cleaning noisy genetic data and determining chromosome copy number

7. D927845 - Umbrella with solar panels

8. 11083259 - Solar-powered charging umbrella with USB ports

9. D925903 - Umbrella with solar panels

10. D925902 - Umbrella with solar panels

11. D907355 - Umbrella with solar panels

12. D902577 - Umbrella with solar panels

13. D899068 - Umbrella with solar panels

14. 10772401 - Solar power conversion kit for umbrella

15. D891078 - Umbrella with solar panels

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as of
12/4/2025
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