Growing community of inventors

Northampton, United Kingdom

Stephen J Hollowell

Average Co-Inventor Count = 5.00

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

Stephen J Hollowell ↔ Malcolm F Douglas (1 patent)Stephen J Hollowell ↔ Philip S Hill (1 patent)Stephen J Hollowell ↔ Gary N Brotherton (1 patent)Stephen J Hollowell ↔ Martyn Hagedorn (1 patent)Stephen J HollowellStephen J Hollowell (1 patent)Malcolm F DouglasMalcolm F Douglas (17 patents)Philip S HillPhilip S Hill (3 patents)Gary N BrothertonGary N Brotherton (3 patents)Martyn HagedornMartyn Hagedorn (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. 3M Innovative Properties Company (1 from 14,087 patents)


1 patent:

1. D751358 - Masking article

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1/10/2026
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