Growing community of inventors

Montreal, Canada

Vijayaratnam Santhakumar

Average Co-Inventor Count = 4.00

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 = 16

Vijayaratnam SanthakumarMiroslaw Jerzy Tomaszewski (2 patents)Vijayaratnam SanthakumarYun-Xing Cheng (1 patent)Vijayaratnam SanthakumarXuehong Luo (1 patent)Vijayaratnam SanthakumarCarmen Leung (1 patent)Vijayaratnam SanthakumarSimon Woo (1 patent)Vijayaratnam SanthakumarYun-Xing Cheng (0 patent)Vijayaratnam SanthakumarVijayaratnam Santhakumar (2 patents)Miroslaw Jerzy TomaszewskiMiroslaw Jerzy Tomaszewski (9 patents)Yun-Xing ChengYun-Xing Cheng (13 patents)Xuehong LuoXuehong Luo (7 patents)Carmen LeungCarmen Leung (2 patents)Simon WooSimon Woo (2 patents)Yun-Xing ChengYun-Xing Cheng (0 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Astrazeneca Ab (2 from 1,501 patents)


2 patents:

1. 8119661 - Piperidine derivatives and their use as muscarinic receptor modulators

2. 7375101 - Benzodiazepine derivatives, preparation thereof and use thereof

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1/10/2026
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