Growing community of inventors

Mayaguez, Puerto Rico

Roberto Rivera

Average Co-Inventor Count = 5.00

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 = 28

Roberto RiveraJohn Stephen Dunfield (1 patent)Roberto RiveraEnrique C Abreu (1 patent)Roberto RiveraJose M Gonzalez (1 patent)Roberto RiveraCarlos A Martinez (1 patent)Roberto RiveraRoberto Rivera (1 patent)John Stephen DunfieldJohn Stephen Dunfield (17 patents)Enrique C AbreuEnrique C Abreu (3 patents)Jose M GonzalezJose M Gonzalez (2 patents)Carlos A MartinezCarlos A Martinez (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-packard Development Company, L.p. (1 from 27,427 patents)


1 patent:

1. 7651665 - Microtray for handling biosubstances

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1/3/2026
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