Growing community of inventors

Lenexa, KS, United States of America

Jeffrey L Leister

Average Co-Inventor Count = 3.00

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 = 7

Jeffrey L LeisterJohn Zeigler (3 patents)Jeffrey L LeisterJennifer Stilgenbauer (2 patents)Jeffrey L LeisterCadathur V Chakravarthy (1 patent)Jeffrey L LeisterJeffrey L Leister (3 patents)John ZeiglerJohn Zeigler (7 patents)Jennifer StilgenbauerJennifer Stilgenbauer (2 patents)Cadathur V ChakravarthyCadathur V Chakravarthy (20 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Centurylink Intellectual Property LLC (3 from 1,001 patents)


3 patents:

1. 9332122 - System and method for identifying E-911 calls and notifying family members/friends of the caller

2. 8548152 - System and method for handling toll free number telephone calls

3. 8355494 - System and method for handling toll free number telephone calls

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1/5/2026
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