Growing community of inventors

Port McNicoll, Canada

Edgar Grant Eckenswiller

Average Co-Inventor Count = 1.33

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 = 16

Edgar Grant EckenswillerRichard H O'Donnell (1 patent)Edgar Grant EckenswillerEdgar Grant Eckenswiller (2 patents)Richard H O'DonnellRichard H O'Donnell (7 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,718 patents)


2 patents:

1. 7730679 - Drain for a door or window sash or frame

2. 7044427 - Christmas tree stand

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as of
12/12/2025
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