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Co. Down, United Kingdom

Richard Donald Stewart

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 = 13

Richard Donald StewartJohn Dalton Griffith (1 patent)Richard Donald StewartRichard Donald Stewart (1 patent)John Dalton GriffithJohn Dalton Griffith (29 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Ulster Carpet Mills (Holdings) Limited (1 from 4 patents)


1 patent:

1. 5743306 - Apparatus and method for loading tufts into a tuft carrier

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