Growing community of inventors

Wakefield, MA, United States of America

David C Robertson

Average Co-Inventor Count = 7.00

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 = 192

David C Robertson ↔ Emanuel Michael Sachs (1 patent)David C Robertson ↔ Karl T Ulrich (1 patent)David C Robertson ↔ Todd L Siler (1 patent)David C Robertson ↔ Andrew Fiske Roberts (1 patent)David C Robertson ↔ Marc Filerman (1 patent)David C Robertson ↔ Daniel J Berkery (1 patent)David C RobertsonDavid C Robertson (1 patent)Emanuel Michael SachsEmanuel Michael Sachs (90 patents)Karl T UlrichKarl T Ulrich (6 patents)Todd L SilerTodd L Siler (5 patents)Andrew Fiske RobertsAndrew Fiske Roberts (4 patents)Marc FilermanMarc Filerman (1 patent)Daniel J BerkeryDaniel J Berkery (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Massachusetts Institute of Technology (1 from 8,373 patents)


1 patent:

1. 5396265 - Three-dimensional tactile computer input device

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as of
12/20/2025
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