Growing community of inventors

Morrow, OH, United States of America

Elizabeth Ann Gradwohl

Average Co-Inventor Count = 3.18

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 = 81

Elizabeth Ann GradwohlJohn R Brandt (4 patents)Elizabeth Ann GradwohlBret M Schneider (4 patents)Elizabeth Ann GradwohlBobby Lynn Lawrence (2 patents)Elizabeth Ann GradwohlGregory A Kramer (2 patents)Elizabeth Ann GradwohlDarrin W Wilmes (2 patents)Elizabeth Ann GradwohlGary S Bass (1 patent)Elizabeth Ann GradwohlAmy Marie Fassold (1 patent)Elizabeth Ann GradwohlTerri Bass, Legal Representative (1 patent)Elizabeth Ann GradwohlElizabeth Ann Gradwohl (7 patents)John R BrandtJohn R Brandt (4 patents)Bret M SchneiderBret M Schneider (4 patents)Bobby Lynn LawrenceBobby Lynn Lawrence (13 patents)Gregory A KramerGregory A Kramer (12 patents)Darrin W WilmesDarrin W Wilmes (7 patents)Gary S BassGary S Bass (26 patents)Amy Marie FassoldAmy Marie Fassold (1 patent)Terri Bass, Legal RepresentativeTerri Bass, Legal Representative (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Campbell Hausfeld/scott Fetzer Company (7 from 136 patents)


7 patents:

1. D622739 - Compressor shroud

2. D620500 - Inflator

3. D611962 - Inflator

4. D605919 - Nailer

5. D605920 - Nailer

6. D604200 - Inflator

7. D601173 - Gauge

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as of
12/12/2025
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