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Leicester, United Kingdom

John Draper

Average Co-Inventor Count = 2.18

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

John Draper ↔ Wyatt Paul (2 patents)John Draper ↔ Andrew James Greenland (1 patent)John Draper ↔ Roderick John Scott (1 patent)John Draper ↔ Robert Darby (1 patent)John Draper ↔ Simon Warner (1 patent)John Draper ↔ Paul Kenton (1 patent)John Draper ↔ Mark Skipsey (1 patent)John DraperJohn Draper (4 patents)Wyatt PaulWyatt Paul (12 patents)Andrew James GreenlandAndrew James Greenland (15 patents)Roderick John ScottRoderick John Scott (7 patents)Robert DarbyRobert Darby (1 patent)Simon WarnerSimon Warner (1 patent)Paul KentonPaul Kenton (1 patent)Mark SkipseyMark Skipsey (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Biogemma UK Limited (2 from 9 patents)

2. Zeneca Limited (1 from 854 patents)

3. University of Leicester (1 from 79 patents)


4 patents:

1. 6841720 - Inducible promoters

2. 6037524 - S-adenosyl-L-homocystein hydrolase promoter

3. 6031151 - Callus-specific promoters

4. 5955653 - Callase-related DNAs and their use in artificial male sterility

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as of
12/17/2025
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