Growing community of inventors

Ottawa, Canada

Martine L Lafrance

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 = 17

Martine L Lafrance ↔ David W Armstrong (2 patents)Martine L LafranceMartine L Lafrance (2 patents)David W ArmstrongDavid W Armstrong (6 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Iatroquest Corporation (2 from 2 patents)


2 patents:

1. 6780649 - Photoluminescent semiconductor materials

2. 6630356 - Photoluminescent semiconductor materials

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as of
12/12/2025
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