Growing community of inventors

Azle, TX, United States of America

Robert E Houchin

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 = 9

Robert E Houchin ↔ Michael J Dietz (1 patent)Robert E Houchin ↔ Mark Olmstead (1 patent)Robert E Houchin ↔ Earl D Morris (1 patent)Robert E Houchin ↔ Johnney R Weaver (1 patent)Robert E HouchinRobert E Houchin (1 patent)Michael J DietzMichael J Dietz (6 patents)Mark OlmsteadMark Olmstead (4 patents)Earl D MorrisEarl D Morris (4 patents)Johnney R WeaverJohnney R Weaver (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,843 patents)


1 patent:

1. 7316614 - Method and apparatus for conducting a sweepstakes

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12/25/2025
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