Growing community of inventors

Glencoe, IL, United States of America

Mary Ann Gera

Average Co-Inventor Count = 2.00

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 = 30

Mary Ann Gera ↔ Robert A Gera (3 patents)Mary Ann GeraMary Ann Gera (3 patents)Robert A GeraRobert A Gera (16 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Kroehler Mfg. Co. (3 from 9 patents)


3 patents:

1. D256297 - Combined sectional seat and table unit

2. D255068 - Seat or similar article

3. D254823 - Seat or similar article

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as of
12/20/2025
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