Growing community of inventors

Mattapan, MA, United States of America

Henry C Ruff

Average Co-Inventor Count = 4.00

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 = 22

Henry C RuffEric Christopher Beishline (1 patent)Henry C RuffThomas P Schregardus (1 patent)Henry C RuffJohn C Holloway (1 patent)Henry C RuffHenry C Ruff (1 patent)Eric Christopher BeishlineEric Christopher Beishline (14 patents)Thomas P SchregardusThomas P Schregardus (13 patents)John C HollowayJohn C Holloway (7 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Stoneridge Control Devices, Inc. (1 from 73 patents)


1 patent:

1. 6739633 - Fuel door lock actuator

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12/31/2025
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