Growing community of inventors

Divernon, IL, United States of America

W Allan Shears

Average Co-Inventor Count = 1.43

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 = 19

W Allan ShearsRoby A Parks (2 patents)W Allan ShearsDinesh Ahuja (1 patent)W Allan ShearsW Allan Shears (5 patents)Roby A ParksRoby A Parks (3 patents)Dinesh AhujaDinesh Ahuja (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 833,002 patents)

2. Fiat-Allis Construction Machinery, Inc. (1 from 57 patents)


5 patents:

1. 7472856 - Pill crusher

2. D409635 - Lid sealing device

3. 5215162 - Foldable sawhorse

4. D334811 - Foldable sawhorse

5. 4269433 - Resilient rear suspension for graders

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1/22/2026
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