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Elkton, MD, United States of America

Richard A Biddle

Average Co-Inventor Count = 1.89

ph-index = 5

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 = 98

Richard A BiddleErnest S Sutton (3 patents)Richard A BiddleRodney L Willer (2 patents)Richard A BiddleCalvin W Vriesen (2 patents)Richard A BiddleRichard A Biddle (6 patents)Ernest S SuttonErnest S Sutton (3 patents)Rodney L WillerRodney L Willer (26 patents)Calvin W VriesenCalvin W Vriesen (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Thiokol Corporation (4 from 383 patents)

2. Morton Thiokol Inc. (2 from 211 patents)


6 patents:

1. 4976794 - Thermoplastic elastomer-based low vulnerability ammunition gun

2. 4919737 - Thermoplastic elastomer-based low vulnerability ammunition gun

3. 4527389 - Highly soluble, non-hazardous hydroxylammonium salt solutions for use in

4. 4407119 - Gas generator method for producing cool effluent gases with reduced

5. 4298412 - Gas generator composition for producing cool effluent gases with reduced

6. 4057441 - Solid propellant with burning rate catalyst

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as of
12/15/2025
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