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Troutman, NC, United States of America

William C Onsrud

Average Co-Inventor Count = 2.00

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 = 17

William C Onsrud ↔ William R Lutz (1 patent)William C OnsrudWilliam C Onsrud (1 patent)William R LutzWilliam R Lutz (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. National Service Industries, Inc. (1 from 55 patents)


1 patent:

1. D320758 - Occupancy sensor cover

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12/12/2025
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