Growing community of inventors

Broomfield, CO, United States of America

Sandra L Ludwick

Average Co-Inventor Count = 3.00

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 = 20

Sandra L LudwickRobert T Rhodes (1 patent)Sandra L LudwickStanley L Pond (1 patent)Sandra L LudwickSandra L Ludwick (1 patent)Robert T RhodesRobert T Rhodes (2 patents)Stanley L PondStanley L Pond (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,197 patents)


1 patent:

1. 4442356 - Corona wire assembly and method

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12/26/2025
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