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Brooklyn Heights, NY, United States of America

Perry A Cohagan

Average Co-Inventor Count = 7.33

ph-index = 6

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 = 289

Perry A CohaganJulia Menichilli (7 patents)Perry A CohaganBirgitta Mayer (7 patents)Perry A CohaganPenelope Wood-Kulko (7 patents)Perry A CohaganRay Sharp (5 patents)Perry A CohaganAliza Freud (5 patents)Perry A CohaganJason Nanton (5 patents)Perry A CohaganMary Ann Fitzmaurice (5 patents)Perry A CohaganScott Vosburgh (5 patents)Perry A CohaganTheodore S Voltmer (2 patents)Perry A CohaganPerry A Cohagan (7 patents)Julia MenichilliJulia Menichilli (8 patents)Birgitta MayerBirgitta Mayer (7 patents)Penelope Wood-KulkoPenelope Wood-Kulko (7 patents)Ray SharpRay Sharp (8 patents)Aliza FreudAliza Freud (8 patents)Jason NantonJason Nanton (7 patents)Mary Ann FitzmauriceMary Ann Fitzmaurice (6 patents)Scott VosburghScott Vosburgh (6 patents)Theodore S VoltmerTheodore S Voltmer (26 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. American Express Travel Related Services Company, Inc. (6 from 1,452 patents)

2. Propulsion Remote Holdings, LLC (1 from 11 patents)


7 patents:

1. 10176475 - Geographic area multiple service card system

2. 8589225 - Geographic area multiple service card system

3. 8180671 - Point pooling loyalty system and method

4. 7856377 - Geographic loyalty system and method

5. 7503487 - Geographic area multiple service card system

6. 7360699 - Geographic area multiple service card system

7. 7163145 - Geographic area multiple service card system

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as of
12/10/2025
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