Growing community of inventors

Northville, MI, United States of America

Gregory B Stewart

Average Co-Inventor Count = 2.67

ph-index = 3

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 = 180

Gregory B StewartJeffrey Stefan (2 patents)Gregory B StewartLinda G Means (2 patents)Gregory B StewartJames J Piwowarski (1 patent)Gregory B StewartTimothy Robert Nixon (1 patent)Gregory B StewartJohn L Dale (1 patent)Gregory B StewartGregory B Stewart (4 patents)Jeffrey StefanJeffrey Stefan (29 patents)Linda G MeansLinda G Means (2 patents)James J PiwowarskiJames J Piwowarski (12 patents)Timothy Robert NixonTimothy Robert Nixon (7 patents)John L DaleJohn L Dale (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (4 from 30,963 patents)


4 patents:

1. 8521235 - Address book sharing system and method for non-verbally adding address book contents using the same

2. 7738509 - Method and system for inband emergency notification for voice calls

3. 6701251 - Method and system for providing multiple beginning maneuvers for navigation of a vehicle

4. 6427119 - Method and system for providing multiple entry points to a vehicle navigation route

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12/15/2025
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