Growing community of inventors

West Lafayette, IN, United States of America

Donald R Hallenbeck

Average Co-Inventor Count = 3.24

ph-index = 2

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 = 12

Donald R HallenbeckSimon Bates (3 patents)Donald R HallenbeckBarbara C Stahly (2 patents)Donald R HallenbeckIgor Ivanisevic (2 patents)Donald R HallenbeckDavid E Bugay (2 patents)Donald R HallenbeckCindy Nancy Doumen (1 patent)Donald R HallenbeckAnne-Marie Prins (1 patent)Donald R HallenbeckDonald R Hallenbeck (4 patents)Simon BatesSimon Bates (3 patents)Barbara C StahlyBarbara C Stahly (25 patents)Igor IvanisevicIgor Ivanisevic (11 patents)David E BugayDavid E Bugay (2 patents)Cindy Nancy DoumenCindy Nancy Doumen (1 patent)Anne-Marie PrinsAnne-Marie Prins (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Great Lakes Chemical Corporation (1 from 171 patents)

2. Shire International Licensing B.v. (1 from 3 patents)

3. S.s.c.i., Inc. (1 from 3 patents)

4. Aptuit (Kansas City), LLC (1 from 1 patent)


4 patents:

1. 7715527 - System and method for matching diffraction patterns

2. 7618656 - Method for use of lanthanum carbonate pharmaceutical compositions

3. 7372941 - System and method for matching diffraction patterns

4. 6225387 - Stabilizer blend for organic polymer compositions; stabilized polymer compositions and method of stabilizing polymers

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as of
1/7/2026
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