Growing community of inventors

Corvallis, OR, United States of America

David S Kellar

Average Co-Inventor Count = 2.29

ph-index = 6

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 = 120

David S KellarGeorge N Hackleman (3 patents)David S KellarJeremy B Crystal (3 patents)David S KellarTimothy J Hopfer (3 patents)David S KellarPeter M Matthews (3 patents)David S KellarSteven J Simske (2 patents)David S KellarEric J Read (2 patents)David S KellarWilliam V Burke (2 patents)David S KellarDeirdre M Sharkey (2 patents)David S KellarRay C Steffen (2 patents)David S KellarMargaret E Watson (2 patents)David S KellarMalgorzata M Sturgill (1 patent)David S KellarMark Jacobsen (1 patent)David S KellarShawn J Gibson (1 patent)David S KellarKevin Johnson (1 patent)David S KellarRhonda Rick (1 patent)David S KellarGary Maloney (1 patent)David S KellarDana Dorwart (1 patent)David S KellarDavid S Kellar (10 patents)George N HacklemanGeorge N Hackleman (4 patents)Jeremy B CrystalJeremy B Crystal (3 patents)Timothy J HopferTimothy J Hopfer (3 patents)Peter M MatthewsPeter M Matthews (3 patents)Steven J SimskeSteven J Simske (241 patents)Eric J ReadEric J Read (5 patents)William V BurkeWilliam V Burke (3 patents)Deirdre M SharkeyDeirdre M Sharkey (2 patents)Ray C SteffenRay C Steffen (2 patents)Margaret E WatsonMargaret E Watson (2 patents)Malgorzata M SturgillMalgorzata M Sturgill (29 patents)Mark JacobsenMark Jacobsen (8 patents)Shawn J GibsonShawn J Gibson (2 patents)Kevin JohnsonKevin Johnson (1 patent)Rhonda RickRhonda Rick (1 patent)Gary MaloneyGary Maloney (1 patent)Dana DorwartDana Dorwart (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hewlett-packard Development Company, L.P. (5 from 27,427 patents)

2. Hewlett-packard Company (5 from 9,638 patents)


10 patents:

1. 9197657 - Internet protocol address distribution summary

2. 8453941 - Security campaign and method of creating the same

3. 7475779 - Packaging

4. D520356 - Package

5. D516419 - Package

6. D463272 - Tiered cartons

7. D458123 - Packaging carton

8. D425787 - Tiered cartons

9. D423926 - Packaging carton

10. 5996795 - Package for holding goods

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as of
1/2/2026
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