Growing community of inventors

New York, NY, United States of America

Mary Ann Fitzmaurice

Average Co-Inventor Count = 7.94

ph-index = 5

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 = 251

Mary Ann FitzmauriceAliza Freud (6 patents)Mary Ann FitzmauriceRay Sharp (6 patents)Mary Ann FitzmauriceJason Nanton (6 patents)Mary Ann FitzmauriceScott Vosburgh (6 patents)Mary Ann FitzmauriceJulia Menichilli (5 patents)Mary Ann FitzmauriceBirgitta Mayer (5 patents)Mary Ann FitzmauricePenelope Wood-Kulko (5 patents)Mary Ann FitzmauricePerry A Cohagan (5 patents)Mary Ann FitzmauriceMary Ann Fitzmaurice (6 patents)Aliza FreudAliza Freud (8 patents)Ray SharpRay Sharp (8 patents)Jason NantonJason Nanton (7 patents)Scott VosburghScott Vosburgh (6 patents)Julia MenichilliJulia Menichilli (8 patents)Birgitta MayerBirgitta Mayer (7 patents)Penelope Wood-KulkoPenelope Wood-Kulko (7 patents)Perry A CohaganPerry A Cohagan (7 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 1,453 patents)


6 patents:

1. 10176475 - Geographic area multiple service card system

2. 8589225 - Geographic area multiple service card system

3. 7503487 - Geographic area multiple service card system

4. 7360699 - Geographic area multiple service card system

5. 7163145 - Geographic area multiple service card system

6. 6742704 - Multiple-service card system

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as of
1/5/2026
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