Growing community of inventors

Rindge, NH, United States of America

Joseph P Opramolla

Average Co-Inventor Count = 3.00

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 = 37

Joseph P OpramollaRobert T Howitt (3 patents)Joseph P OpramollaPeter Kamenstein (3 patents)Joseph P OpramollaJoseph P Opramolla (3 patents)Robert T HowittRobert T Howitt (32 patents)Peter KamensteinPeter Kamenstein (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,880 patents)


3 patents:

1. 6966534 - Wire system for hanging picture frames

2. 6572067 - Adjustable picture hanging hook

3. 6527244 - Adjustable picture hanging hook

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