Growing community of inventors

Hong Kong, China

Daniel W K Hong

Average Co-Inventor Count = 3.00

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 = 69

Daniel W K HongStephen Andrew Houghton (1 patent)Daniel W K HongBarry Pears (1 patent)Daniel W K HongDaniel W K Hong (1 patent)Stephen Andrew HoughtonStephen Andrew Houghton (77 patents)Barry PearsBarry Pears (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Black Decker Inc. (1 from 5,073 patents)


1 patent:

1. 6839934 - Multi-operational battery powered vacuum cleaner

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1/5/2026
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