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Shaker Heights, OH, United States of America

Dale A Willis

Average Co-Inventor Count = 9.00

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 = 64

Dale A Willis ↔ Raymond Scott Ling (2 patents)Dale A Willis ↔ Toby Kramer Alfred (2 patents)Dale A Willis ↔ Glenn M Renwick (2 patents)Dale A Willis ↔ Patrick K Callahan (2 patents)Dale A Willis ↔ Daniel Michael (2 patents)Dale A Willis ↔ David L Rolnik (2 patents)Dale A Willis ↔ Faith Chiang (2 patents)Dale A Willis ↔ Dan Gehrmann (1 patent)Dale A Willis ↔ Daniel Gehrmann (1 patent)Dale A WillisDale A Willis (2 patents)Raymond Scott LingRaymond Scott Ling (15 patents)Toby Kramer AlfredToby Kramer Alfred (9 patents)Glenn M RenwickGlenn M Renwick (3 patents)Patrick K CallahanPatrick K Callahan (2 patents)Daniel MichaelDaniel Michael (2 patents)David L RolnikDavid L Rolnik (2 patents)Faith ChiangFaith Chiang (2 patents)Dan GehrmannDan Gehrmann (1 patent)Daniel GehrmannDaniel Gehrmann (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Progressive Casualty Insurance Company (2 from 54 patents)


2 patents:

1. 9183593 - Customizable insurance system

2. 8433588 - Customizable insurance system

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as of
12/18/2025
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