Growing community of inventors

Cambridge, United Kingdom

Frank Raymond Houghton

Average Co-Inventor Count = 2.00

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 = 30

Frank Raymond Houghton ↔ Frank W Popplewell (2 patents)Frank Raymond HoughtonFrank Raymond Houghton (2 patents)Frank W PopplewellFrank W Popplewell (11 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Dunlop Gmbh (2 from 373 patents)


2 patents:

1. D251923 - Games racket

2. 4119313 - Games racquets

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as of
12/13/2025
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