Growing community of inventors

Austin, TX, United States of America

Donald L Perry

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 = 4

Donald L PerryRussell William White (1 patent)Donald L PerryDonald L Perry (1 patent)Russell William WhiteRussell William White (49 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Southwestern Bell Telephone Company (1 from 16 patents)

2. Sbc Services, Inc. (1 from 12 patents)


1 patent:

1. 6852923 - Device and method for imparting movement to a selected line

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