Growing community of inventors

Wauwatosa, WI, United States of America

Keith H Lengling

Average Co-Inventor Count = 7.00

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 = 9

Keith H Lengling ↔ Richard C Watson (1 patent)Keith H Lengling ↔ Ricardo L Fernandez (1 patent)Keith H Lengling ↔ Dennis E Miller (1 patent)Keith H Lengling ↔ Carol Lomonaco (1 patent)Keith H Lengling ↔ Doug Cooke (1 patent)Keith H Lengling ↔ Kenneth G Shown (1 patent)Keith H LenglingKeith H Lengling (1 patent)Richard C WatsonRichard C Watson (65 patents)Ricardo L FernandezRicardo L Fernandez (7 patents)Dennis E MillerDennis E Miller (6 patents)Carol LomonacoCarol Lomonaco (5 patents)Doug CookeDoug Cooke (4 patents)Kenneth G ShownKenneth G Shown (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Service Company (1 from 191 patents)


1 patent:

1. D399938 - Supplied air fan and electronics unit for a personal environment system

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as of
12/31/2025
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