Growing community of inventors

Lancaster, PA, United States of America

Walter L Diffenderfer

Average Co-Inventor Count = 1.20

ph-index = 3

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 = 42

Walter L DiffenderferFrederick R McFarland (1 patent)Walter L DiffenderferWalter L Diffenderfer (3 patents)Frederick R McFarlandFrederick R McFarland (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. K-D Manufacturing Company (3 from 11 patents)


3 patents:

1. D249322 - Transmission seal remover

2. D246512 - Brake lining gauge

3. 4009867 - Spring compressor

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