Growing community of inventors

Ponca City, OK, United States of America

Roger A Heflin

Average Co-Inventor Count = 6.00

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 = 13

Roger A Heflin ↔ William Meredith Menger (1 patent)Roger A Heflin ↔ Charles Ivan Burch (1 patent)Roger A Heflin ↔ Donna Kay Vunderink (1 patent)Roger A Heflin ↔ Charles Carroll Burch, Jr (1 patent)Roger A Heflin ↔ Richard Salisbury Day (1 patent)Roger A HeflinRoger A Heflin (1 patent)William Meredith MengerWilliam Meredith Menger (10 patents)Charles Ivan BurchCharles Ivan Burch (4 patents)Donna Kay VunderinkDonna Kay Vunderink (3 patents)Charles Carroll Burch, JrCharles Carroll Burch, Jr (3 patents)Richard Salisbury DayRichard Salisbury Day (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Conocophillips Company (1 from 970 patents)


1 patent:

1. 7136981 - Method and apparatus for creating a virtual storage volume with a file size independent of a file size limitation

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as of
12/15/2025
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