Growing community of inventors

San Antonio, TX, United States of America

John Dale Hegstrom

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 = 9

John Dale HegstromLisa Ellis Schwartz (5 patents)John Dale HegstromSarah Brooke Severson (5 patents)John Dale HegstromChristopher Charles Ogburn (5 patents)John Dale HegstromPhillip Neil Beyer (5 patents)John Dale HegstromRonald Bryan Sweet (5 patents)John Dale HegstromRobert J Schaffer, Iii (5 patents)John Dale HegstromDouglas Irby Ward (5 patents)John Dale HegstromChristopher P Keene (5 patents)John Dale HegstromJohn Dale Hegstrom (5 patents)Lisa Ellis SchwartzLisa Ellis Schwartz (7 patents)Sarah Brooke SeversonSarah Brooke Severson (7 patents)Christopher Charles OgburnChristopher Charles Ogburn (6 patents)Phillip Neil BeyerPhillip Neil Beyer (5 patents)Ronald Bryan SweetRonald Bryan Sweet (5 patents)Robert J Schaffer, IiiRobert J Schaffer, Iii (5 patents)Douglas Irby WardDouglas Irby Ward (5 patents)Christopher P KeeneChristopher P Keene (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. United Services Automobile Association (usaa) (5 from 3,185 patents)


5 patents:

1. 8595117 - Single premium immediate annuity with adjustable payment

2. 8239311 - Single premium immediate annuity with adjustable payment

3. 7991676 - Single premium immediate annuity with adjustable payment

4. 7783550 - Single premium immediate annuity with adjustable payment

5. 7725378 - Single premium immediate annuity with adjustable payment

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as of
12/20/2025
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