Growing community of inventors

East Lothian, United Kingdom

Brian J Drumm

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 = 6

Brian J Drumm ↔ Martin Richard Darbyshire (1 patent)Brian J DrummBrian J Drumm (1 patent)Martin Richard DarbyshireMartin Richard Darbyshire (20 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Brian Drumm Flattopper (u.k.) Limited (1 from 1 patent)


1 patent:

1. D371634 - Comb

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/15/2025
Loading…