Growing community of inventors

Hooton, United Kingdom

David Sanderson Hulme

Average Co-Inventor Count = 4.00

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 = 27

David Sanderson Hulme ↔ George W Gray (1 patent)David Sanderson Hulme ↔ Edward P Raynes (1 patent)David Sanderson Hulme ↔ Kenneth J Harrison (1 patent)David Sanderson HulmeDavid Sanderson Hulme (1 patent)George W GrayGeorge W Gray (62 patents)Edward P RaynesEdward P Raynes (40 patents)Kenneth J HarrisonKenneth J Harrison (16 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. The Secretary of State for Defence in Her Britannic Majesty's Government (1 from 703 patents)


1 patent:

1. 3974087 - Liquid crystal compositions

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/10/2026
Loading…