Growing community of inventors

Austin, TX, United States of America

Douglas B Koen

Average Co-Inventor Count = 6.00

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 = 11

Douglas B KoenArvind Gupta (5 patents)Douglas B KoenDominic Cheung (5 patents)Douglas B KoenGopalakrishnan Venkatraman (5 patents)Douglas B KoenStacy R Bennett (5 patents)Douglas B KoenAshutosh Tiwari (5 patents)Douglas B KoenDouglas B Koen (5 patents)Arvind GuptaArvind Gupta (15 patents)Dominic CheungDominic Cheung (6 patents)Gopalakrishnan VenkatramanGopalakrishnan Venkatraman (5 patents)Stacy R BennettStacy R Bennett (5 patents)Ashutosh TiwariAshutosh Tiwari (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Yahoo! Inc. (3 from 2,367 patents)

2. Excalibur Ip, LLC (2 from 364 patents)


5 patents:

1. 10373201 - System for providing mobile advertisement actions

2. 9785970 - System for providing mobile advertisement actions

3. 8799069 - Mobile click fraud prevention

4. 8644808 - System for providing mobile advertisement actions

5. 8196095 - Mobile marketing application

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as of
1/1/2026
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