Growing community of inventors

Seattle, WA, United States of America

Douglas F Kalk

Average Co-Inventor Count = 4.00

ph-index = 1

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 = 114

Douglas F Kalk ↔ Joan S Lockard (1 patent)Douglas F Kalk ↔ Larry L DuCharme (1 patent)Douglas F Kalk ↔ William C Congdon, Jr (1 patent)Douglas F KalkDouglas F Kalk (1 patent)Joan S LockardJoan S Lockard (2 patents)Larry L DuCharmeLarry L DuCharme (1 patent)William C Congdon, JrWilliam C Congdon, Jr (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. University of Washington (1 from 2,100 patents)


1 patent:

1. 5349962 - Method and apparatus for detecting epileptic seizures

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as of
12/18/2025
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