Growing community of inventors

Terre Hill, PA, United States of America

John S Richardson

Average Co-Inventor Count = 1.76

ph-index = 2

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 = 27

John S RichardsonJohn William Richardson (2 patents)John S RichardsonJohn Grant Richardson (1 patent)John S RichardsonJames T Clevenger, Jr (1 patent)John S RichardsonDonald L Sheesley (1 patent)John S RichardsonJohn S Richardson (5 patents)John William RichardsonJohn William Richardson (21 patents)John Grant RichardsonJohn Grant Richardson (36 patents)James T Clevenger, JrJames T Clevenger, Jr (25 patents)Donald L SheesleyDonald L Sheesley (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)

2. Sperry Corporation (1 from 1,032 patents)

3. Sperry Rand Corporation (1 from 628 patents)


5 patents:

1. 5520944 - Process for preparing a bacon product

2. 4735013 - Apparatus and method for direct application of treatment liquid to

3. 4583318 - Apparatus and method for direct application of treatment liquid to

4. 4452032 - Apparatus and method for lubricating apron chains on roll baling machines

5. 4169410 - Independently controlled twine knives

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as of
12/19/2025
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