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Erlanger, KY, United States of America

Robert L Alexander

Average Co-Inventor Count = 1.00

ph-index = 4

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 = 103

Robert L AlexanderRobert L Alexander (4 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Hunt Manufacturing Co. (4 from 13 patents)


4 patents:

1. 4145098 - Article of furnishing

2. 4091933 - Hanging file support frame

3. 4049127 - Hanging file folder support frame

4. 4030610 - Hanging file frame with resilient corner members

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as of
12/19/2025
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