Growing community of inventors

Montreal, Canada

Leo E Hakka

Average Co-Inventor Count = 1.00

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 = 0

Leo E HakkaJohn Nicholas Sarlis (1 patent)Leo E HakkaPaul Joseph Parisi (1 patent)Leo E HakkaLeo E Hakka (0 patent)John Nicholas SarlisJohn Nicholas Sarlis (5 patents)Paul Joseph ParisiPaul Joseph Parisi (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cansolv Technologies Inc. (10 patents)

2. Patrick M. Ravary (0 patent)

3. Leo E. Hakka (0 patent)

4. John Nicholas Sarlis (0 patent)

5. Paul Joseph Parisi (0 patent)

6. Shell Global Solutions International B.v. (0 patent)


0 patent:

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12/12/2025
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