Growing community of inventors

Oakville, Canada

Jeffery Sumner

Average Co-Inventor Count = 2.00

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 = 33

Jeffery SumnerDuk Loi (1 patent)Jeffery SumnerJeffery Sumner (1 patent)Duk LoiDuk Loi (4 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Progress Software Corporation (1 from 102 patents)


1 patent:

1. 7562102 - Extensible handling of new or modified data within an independent distributed database system

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1/19/2026
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