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Chicago, IL, United States of America

Marvin I Glass

Average Co-Inventor Count = 1.85

ph-index = 3

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 = 75

Marvin I GlassGordon A Barlow (1 patent)Marvin I GlassPalmer J Schoenfield (1 patent)Marvin I GlassAllison W Katzman (1 patent)Marvin I GlassGunars Licitis (1 patent)Marvin I GlassPeter Aleksa (1 patent)Marvin I GlassMarvin I Glass (4 patents)Gordon A BarlowGordon A Barlow (56 patents)Palmer J SchoenfieldPalmer J Schoenfield (25 patents)Allison W KatzmanAllison W Katzman (18 patents)Gunars LicitisGunars Licitis (10 patents)Peter AleksaPeter Aleksa (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (2 from 832,812 patents)

2. Marvin Glass & Associates (2 from 422 patents)


4 patents:

1. 4340810 - Method and apparatus for merchandise distribution control

2. 4004132 - Convertible flashlight-lantern

3. 3973773 - Game apparatus

4. 3940879 - WALKING DOLL

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as of
12/19/2025
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