Growing community of inventors

Wellesley, MA, United States of America

Thomas M Spangenberg

Average Co-Inventor Count = 5.00

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 = 7

Thomas M SpangenbergDouglas F Sundquist (1 patent)Thomas M SpangenbergCharles E Smith (1 patent)Thomas M SpangenbergRiley L Warddrip (1 patent)Thomas M SpangenbergPaul F Schmitt (1 patent)Thomas M SpangenbergThomas M Spangenberg (1 patent)Douglas F SundquistDouglas F Sundquist (11 patents)Charles E SmithCharles E Smith (11 patents)Riley L WarddripRiley L Warddrip (6 patents)Paul F SchmittPaul F Schmitt (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Xerox Corporation (1 from 24,196 patents)


1 patent:

1. 5258818 - Photocopier with duplex tray save after jam

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