Growing community of inventors

St. Catharines, Canada

Tat-Chi A Tsui

Average Co-Inventor Count = 3.00

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 = 296

Tat-Chi A Tsui ↔ Norman V Soler (1 patent)Tat-Chi A Tsui ↔ Donald LaBute (1 patent)Tat-Chi A TsuiTat-Chi A Tsui (1 patent)Norman V SolerNorman V Soler (2 patents)Donald LaButeDonald LaBute (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Iona Appliances Inc. (1 from 8 patents)


1 patent:

1. 5267371 - Cyclonic back-pack vacuum cleaner

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as of
12/19/2025
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