Growing community of inventors

Richmond Hill, Canada

Dan To

Average Co-Inventor Count = 4.00

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 = 16

Dan To ↔ Yee-Fung Lu (1 patent)Dan To ↔ Raymond So (1 patent)Dan To ↔ Casimir G Antczak (1 patent)Dan To ↔ Casimir Antczak (1 patent)Dan To ↔ Yee Fung Lu (1 patent)Dan To ↔ Raymond So (1 patent)Dan ToDan To (1 patent)Yee-Fung LuYee-Fung Lu (6 patents)Raymond SoRaymond So (4 patents)Casimir G AntczakCasimir G Antczak (4 patents)Casimir AntczakCasimir Antczak (1 patent)Yee Fung LuYee Fung Lu (1 patent)Raymond SoRaymond So (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Torcan Chemical Ltd (1 from 18 patents)

2. Casimir Antczak (0 patent)

3. Yee Fung Lu (0 patent)

4. Dan to (0 patent)

5. Raymond So (0 patent)


1 patent:

1. 5684177 - Misoprostol

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1/12/2026
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