Growing community of inventors

Oakville, Canada

Derek John Norris

Average Co-Inventor Count = 4.22

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 = 1

Derek John NorrisGamini Weeratunga (5 patents)Derek John NorrisKeshava Ks Murthy (4 patents)Derek John NorrisStephen E Horne (3 patents)Derek John NorrisDerrick L Clive (3 patents)Derek John NorrisBruno K Radatus (1 patent)Derek John NorrisK S Murthy (1 patent)Derek John NorrisDerek John Norris (5 patents)Gamini WeeratungaGamini Weeratunga (33 patents)Keshava Ks MurthyKeshava Ks Murthy (12 patents)Stephen E HorneStephen E Horne (24 patents)Derrick L CliveDerrick L Clive (5 patents)Bruno K RadatusBruno K Radatus (12 patents)K S MurthyK S Murthy (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brantford Chemicals Inc. (3 from 23 patents)

2. Acic (canada) Inc. (2 from 12 patents)


5 patents:

1. 6107490 - Process for the manufacture of 4-methyl-5-hydroxymethyl-imidazole

2. 5872258 - Commercial process for the manufacture of fluconazole and intermediates

3. 5750719 - Commercial process for the manufacture of fluconazole and intermediates

4. 5633386 - Commercial process for the manufacture of fluconazole and intermediates

5. 5508423 - Methods for the manufacture of fluconazole

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idiyas.com
as of
12/7/2025
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