Growing community of inventors

Grand Rapids, MI, United States of America

Kathryn Armstrong

Average Co-Inventor Count = 2.67

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 = 6

Kathryn ArmstrongEric J Hansen (1 patent)Kathryn ArmstrongPaul E Beshears, Jr (1 patent)Kathryn ArmstrongJoseph A Fester (1 patent)Kathryn ArmstrongKevin L Haley (1 patent)Kathryn ArmstrongKathryn Armstrong (2 patents)Eric J HansenEric J Hansen (37 patents)Paul E Beshears, JrPaul E Beshears, Jr (26 patents)Joseph A FesterJoseph A Fester (18 patents)Kevin L HaleyKevin L Haley (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Bissell Homecare, Inc. (1 from 587 patents)

2. Whirpool Corporation (1 from 31 patents)


2 patents:

1. 9649005 - Method to remove fatty soils in a dishwasher

2. 8999911 - Enzyme cleaning composition and method of use

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as of
12/28/2025
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