Growing community of inventors

Conestogo, Canada

John William Wynen

Average Co-Inventor Count = 2.14

ph-index = 4

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 = 42

John William WynenMark A J Carragher (7 patents)John William WynenRichard C Madter (2 patents)John William WynenAndrew Ashraf Fergusson (2 patents)John William WynenMichael Certain (1 patent)John William WynenJohn William Wynen (10 patents)Mark A J CarragherMark A J Carragher (7 patents)Richard C MadterRichard C Madter (28 patents)Andrew Ashraf FergussonAndrew Ashraf Fergusson (11 patents)Michael CertainMichael Certain (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Research in Motion Corporation (7 from 4,495 patents)

2. Blackberry Corporation (3 from 5,895 patents)


10 patents:

1. 10762189 - Segment pattern entry based authentication

2. 9571070 - Clock circuit for a microprocessor

3. 8749290 - Clock circuit for a microprocessor

4. 8354868 - Clock circuit for a microprocessor

5. 7808292 - Clock circuit for a microprocessor

6. 7489177 - Clock circuit for a microprocessor

7. 7057436 - Clock circuit for a microprocessor

8. 6915442 - Precision-controlled duty cycle clock circuit

9. 6693477 - Clock circuit for a microprocessor

10. 6578154 - Clock duty cycle correction circuit which corrects an input clock by directly comparing the input clock with a reference clock generated by the output clock

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1/22/2026
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