Growing community of inventors

Madison Heights, MI, United States of America

Karen E Lay

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 = 3

Karen E LayRobert J Steinman (1 patent)Karen E LayWilliam F Lietzau, Iii (1 patent)Karen E LayKaren E Lay (2 patents)Robert J SteinmanRobert J Steinman (8 patents)William F Lietzau, IiiWilliam F Lietzau, Iii (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gm Global Technolgoy Operations, Inc. (2 from 31,024 patents)

2. Stoneridge, Inc. (1 from 46 patents)


2 patents:

1. 9333451 - Inline dump-able fuel system dust filter

2. 8316899 - Fill pocket housing fresh air filter assembly

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12/31/2025
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