Growing community of inventors

South Yorkshire, United Kingdom

Robert Ernest Chapman

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 = 1

Robert Ernest ChapmanLee Mark Giemza (1 patent)Robert Ernest ChapmanRobert Ernest Chapman (1 patent)Lee Mark GiemzaLee Mark Giemza (13 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gripple Limited (1 from 87 patents)


1 patent:

1. 10316877 - Securing device

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/3/2026
Loading…