Growing community of inventors

Newport, RI, United States of America

Douglas B Stevenson

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 = 65

Douglas B Stevenson ↔ Peter S Hughes (2 patents)Douglas B Stevenson ↔ James Daniel Baldwin (2 patents)Douglas B Stevenson ↔ Richard D Moore (2 patents)Douglas B Stevenson ↔ Robert Owen Brady (1 patent)Douglas B Stevenson ↔ Aidan J Petrie (1 patent)Douglas B Stevenson ↔ Ronald G Flanary (1 patent)Douglas B Stevenson ↔ Martin C Piedl (1 patent)Douglas B StevensonDouglas B Stevenson (2 patents)Peter S HughesPeter S Hughes (11 patents)James Daniel BaldwinJames Daniel Baldwin (4 patents)Richard D MooreRichard D Moore (2 patents)Robert Owen BradyRobert Owen Brady (27 patents)Aidan J PetrieAidan J Petrie (25 patents)Ronald G FlanaryRonald G Flanary (14 patents)Martin C PiedlMartin C Piedl (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Vectrix Corporation (2 from 9 patents)


2 patents:

1. 6047786 - Electric vehicle and frame therefor

2. D403990 - Scooter body

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idiyas.com
as of
12/31/2025
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