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San Francisco, CA, United States of America

William R Hambrecht

Average Co-Inventor Count = 6.00

ph-index = 3

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 = 276

William R HambrechtOthar Hansson (3 patents)William R HambrechtAlan J Katz (3 patents)William R HambrechtJordan M Hayes (3 patents)William R HambrechtCharles A Ocheret (3 patents)William R HambrechtMatt Regan (3 patents)William R HambrechtWilliam R Hambrecht (3 patents)Othar HanssonOthar Hansson (42 patents)Alan J KatzAlan J Katz (26 patents)Jordan M HayesJordan M Hayes (6 patents)Charles A OcheretCharles A Ocheret (6 patents)Matt ReganMatt Regan (3 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. W.r. Hambrecht + Co., LLC (2 from 5 patents)

2. Other (1 from 832,966 patents)


3 patents:

1. 8117112 - Auction system and method for pricing and allocation during capital formation

2. 7587358 - Auction system and method for pricing and allocation during capital formation

3. 6629082 - Auction system and method for pricing and allocation during capital formation

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as of
1/16/2026
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