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Lakewood, OH, United States of America

Christopher S Landek-Riker

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

Christopher S Landek-Riker ↔ Steven E Armbruster (2 patents)Christopher S Landek-RikerChristopher S Landek-Riker (2 patents)Steven E ArmbrusterSteven E Armbruster (2 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Nelson Stud Welding, Inc. (2 from 21 patents)


2 patents:

1. D455448 - Stud welding user interface

2. D454578 - Stud welding unit

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as of
12/13/2025
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