Growing community of inventors

Toronto, Canada

Tysen Lee

Average Co-Inventor Count = 8.00

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 = 22

Tysen Lee ↔ Helen Elizabeth Kerr (1 patent)Tysen Lee ↔ Graham Sharples (1 patent)Tysen Lee ↔ Sophie Nicol (1 patent)Tysen Lee ↔ Johnny Lim (1 patent)Tysen Lee ↔ Thang Tran (1 patent)Tysen Lee ↔ Chris Robertson (1 patent)Tysen Lee ↔ Lynda Vaughan (1 patent)Tysen LeeTysen Lee (1 patent)Helen Elizabeth KerrHelen Elizabeth Kerr (34 patents)Graham SharplesGraham Sharples (5 patents)Sophie NicolSophie Nicol (3 patents)Johnny LimJohnny Lim (3 patents)Thang TranThang Tran (2 patents)Chris RobertsonChris Robertson (1 patent)Lynda VaughanLynda Vaughan (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (1 from 832,912 patents)


1 patent:

1. 6689954 - Security device for a workstation

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1/12/2026
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