Growing community of inventors

Toronto, Canada

Mark Coombs

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 = 2

Mark Coombs ↔ Bartek Zalewski (1 patent)Mark Coombs ↔ Hannah Brennen (1 patent)Mark CoombsMark Coombs (1 patent)Bartek ZalewskiBartek Zalewski (4 patents)Hannah BrennenHannah Brennen (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sleepout Inc (1 from 1 patent)


1 patent:

1. D1053590 - Portable curtain kit and suction cup therefor

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as of
12/15/2025
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