Growing community of inventors

Raleigh, NC, United States of America

Donald Keefer

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 = 0

Donald KeeferPawan Raghunath Chowdhary (2 patents)Donald KeeferMarkus Ettl (2 patents)Donald KeeferZhengliang Xue (2 patents)Donald KeeferGabriel Toma (2 patents)Donald KeeferDonald Keefer (2 patents)Pawan Raghunath ChowdharyPawan Raghunath Chowdhary (60 patents)Markus EttlMarkus Ettl (36 patents)Zhengliang XueZhengliang Xue (11 patents)Gabriel TomaGabriel Toma (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (2 from 164,108 patents)


2 patents:

1. 11361325 - Dynamic management of a customer life-cycle value

2. 11295320 - Dynamic management of a customer life-cycle value

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as of
12/4/2025
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