Growing community of inventors

Rochester, MN, United States of America

Sandy J Shirk/Heath

Average Co-Inventor Count = 6.00

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 = 10

Sandy J Shirk/Heath ↔ Paul W Schaefer (1 patent)Sandy J Shirk/Heath ↔ Keith Franklin Tharp (1 patent)Sandy J Shirk/Heath ↔ Scott Marvin Thorvilson (1 patent)Sandy J Shirk/Heath ↔ Rolland Dean O'Groske (1 patent)Sandy J Shirk/Heath ↔ Michael K Brown (1 patent)Sandy J Shirk/HeathSandy J Shirk/Heath (1 patent)Paul W SchaeferPaul W Schaefer (17 patents)Keith Franklin TharpKeith Franklin Tharp (6 patents)Scott Marvin ThorvilsonScott Marvin Thorvilson (6 patents)Rolland Dean O'GroskeRolland Dean O'Groske (5 patents)Michael K BrownMichael K Brown (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (1 from 164,219 patents)


1 patent:

1. 6211459 - Shielded bulk cable

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1/2/2026
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