Growing community of inventors

Snohomish, WA, United States of America

David Johnson

Average Co-Inventor Count = 2.86

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 = 1

David JohnsonThomas S Messerges (1 patent)David JohnsonSteven D Tine (1 patent)David JohnsonJanet A Manzanares (1 patent)David JohnsonJon Milan (1 patent)David JohnsonKelvin B Webster (1 patent)David JohnsonDavid Johnson (2 patents)Thomas S MessergesThomas S Messerges (27 patents)Steven D TineSteven D Tine (27 patents)Janet A ManzanaresJanet A Manzanares (4 patents)Jon MilanJon Milan (2 patents)Kelvin B WebsterKelvin B Webster (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Motorola Solutions, Inc. (1 from 2,218 patents)


2 patents:

1. 11283923 - Method and apparatus for handling citizen callback of public-safety officer

2. D502257 - Automobile air filter and freshener

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