Growing community of inventors

Burlington, Canada

James Theodore Ziegler

Average Co-Inventor Count = 2.00

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 = 9

James Theodore ZieglerEdmond Leveson Rampen (1 patent)James Theodore ZieglerJames Theodore Ziegler (1 patent)Edmond Leveson RampenEdmond Leveson Rampen (11 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Envirogard Products Ltd. (1 from 4 patents)


1 patent:

1. D482101 - Water filtration housing for water filtration cartridge

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as of
12/21/2025
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