Growing community of inventors

San Diego, CA, United States of America

Don Spann

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 = 2

Don Spann ↔ Gary Graham (1 patent)Don Spann ↔ Linda Schott (1 patent)Don Spann ↔ Barry Schwartz (1 patent)Don Spann ↔ Scott D Slade (1 patent)Don Spann ↔ Truong Nguyen (1 patent)Don Spann ↔ Dennis J Astroth (1 patent)Don SpannDon Spann (1 patent)Gary GrahamGary Graham (3 patents)Linda SchottLinda Schott (1 patent)Barry SchwartzBarry Schwartz (1 patent)Scott D SladeScott D Slade (1 patent)Truong NguyenTruong Nguyen (1 patent)Dennis J AstrothDennis J Astroth (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Encad, Inc. (1 from 35 patents)


1 patent:

1. 6036380 - Printer having a plastic platen

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as of
12/26/2025
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