Growing community of inventors

Laval, Canada

John N Sarlis

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 = 10

John N Sarlis ↔ Leo Ernest Hakka (1 patent)John N SarlisJohn N Sarlis (1 patent)Leo Ernest HakkaLeo Ernest Hakka (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Union Carbide Canada Limited (1 from 25 patents)


1 patent:

1. 5017350 - Gas scrubbing process

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12/13/2025
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