Growing community of inventors

Lonoke, AR, United States of America

Robert B Romine

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 5

Robert B RomineGeorge W Ptaszek (1 patent)Robert B RomineRobert B Romine (1 patent)George W PtaszekGeorge W Ptaszek (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,812 patents)


1 patent:

1. 4327911 - Game apparatus utilizing a signalling means

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