Growing community of inventors

San Mateo, CA, United States of America

David Williams

Average Co-Inventor Count = 3.92

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 = 81

David WilliamsDonna Wilczek (7 patents)David WilliamsRaja Hammoud (6 patents)David WilliamsGabriel Perez (6 patents)David WilliamsRobert Bernshteyn (6 patents)David WilliamsNoah Anthony Eisner (4 patents)David WilliamsDave Stephens (3 patents)David WilliamsSeggy Umboh (3 patents)David WilliamsZachary Randles (2 patents)David WilliamsVincent Toesca (1 patent)David WilliamsRajiv Ramachandran (1 patent)David WilliamsParand Tony Darugar (1 patent)David WilliamsRohit Jalisatgi (1 patent)David WilliamsTushar Rawal (1 patent)David WilliamsMatthew Pasquini (1 patent)David WilliamsAdam Alphin (1 patent)David WilliamsFaraz Ahmed Qureshi (1 patent)David WilliamsGraham Melcher (1 patent)David WilliamsThomas Brent Knott (1 patent)David WilliamsRob Bernshteyn (1 patent)David WilliamsDavid Williams (14 patents)Donna WilczekDonna Wilczek (24 patents)Raja HammoudRaja Hammoud (8 patents)Gabriel PerezGabriel Perez (6 patents)Robert BernshteynRobert Bernshteyn (6 patents)Noah Anthony EisnerNoah Anthony Eisner (20 patents)Dave StephensDave Stephens (10 patents)Seggy UmbohSeggy Umboh (3 patents)Zachary RandlesZachary Randles (5 patents)Vincent ToescaVincent Toesca (8 patents)Rajiv RamachandranRajiv Ramachandran (6 patents)Parand Tony DarugarParand Tony Darugar (6 patents)Rohit JalisatgiRohit Jalisatgi (6 patents)Tushar RawalTushar Rawal (5 patents)Matthew PasquiniMatthew Pasquini (3 patents)Adam AlphinAdam Alphin (3 patents)Faraz Ahmed QureshiFaraz Ahmed Qureshi (2 patents)Graham MelcherGraham Melcher (1 patent)Thomas Brent KnottThomas Brent Knott (1 patent)Rob BernshteynRob Bernshteyn (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Coupa Software Inc. (12 from 129 patents)

2. Coupa Incorporated (2 from 2 patents)


14 patents:

1. 12175437 - Automatic payment batching and release in an online procurement system

2. 12026673 - Automated computer-based prediction of rejections of requisitions

3. 11416858 - Providing access to a networked application without authentication

4. 11328255 - Automated computer-based prediction of rejections of requisitions

5. 10949229 - Tracking interactions with a software platform and identifying underutilization of software platform features in a specific deployment

6. 10769706 - Providing access to a networked application without authentication

7. 10354000 - Feedback validation of electronically generated forms

8. 10007654 - Feedback validation of electronically generated forms

9. 9785999 - Providing access to a networked application without authentication

10. 9286283 - Feedback validation of electronically generated forms

11. 8904471 - Policy system for E-procurement

12. 8756118 - Shopping at e-commerce sites within a business procurement application

13. 8401929 - Method, system and apparatus for e-mail requisitioning

14. 8156012 - Method, system and apparatus for e-mail requisitioning

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12/6/2025
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