Growing community of inventors

Bellevue, WA, United States of America

David Sawyer

Average Co-Inventor Count = 5.83

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

David Sawyer ↔ Tristan Reidford (4 patents)David Sawyer ↔ Jeremy Adam Selan (2 patents)David Sawyer ↔ Kenneth J Birdwell (2 patents)David Sawyer ↔ Alan Yates (2 patents)David Sawyer ↔ Yasser Malaika (2 patents)David Sawyer ↔ Aaron Leiby (2 patents)David Sawyer ↔ Kenneth Barnett (2 patents)David Sawyer ↔ Alexander C Vlachos (2 patents)David Sawyer ↔ Emily Ridgway (2 patents)David Sawyer ↔ Kenneth Birdwell (0 patent)David SawyerDavid Sawyer (4 patents)Tristan ReidfordTristan Reidford (4 patents)Jeremy Adam SelanJeremy Adam Selan (26 patents)Kenneth J BirdwellKenneth J Birdwell (17 patents)Alan YatesAlan Yates (10 patents)Yasser MalaikaYasser Malaika (7 patents)Aaron LeibyAaron Leiby (6 patents)Kenneth BarnettKenneth Barnett (4 patents)Alexander C VlachosAlexander C Vlachos (3 patents)Emily RidgwayEmily Ridgway (2 patents)Kenneth BirdwellKenneth Birdwell (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Valve Corporation (4 from 238 patents)

2. Reidford, Tristan (0 patent)

3. Sawyer, David (0 patent)

4. Barnett, Kenneth (0 patent)

5. Leiby, Aaron (0 patent)

6. Birdwell, Kenneth (0 patent)

7. Vlachos, Alexander C. (0 patent)

8. Ridgway, Emily (0 patent)


4 patents:

1. 11334145 - Sensory feedback systems and methods for guiding users in virtual reality environments

2. 11045725 - Controller visualization in virtual and augmented reality environments

3. 10286308 - Controller visualization in virtual and augmented reality environments

4. 10241566 - Sensory feedback systems and methods for guiding users in virtual reality environments

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as of
12/12/2025
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