Growing community of inventors

Stoke on Trent, United Kingdom

Kevan E Chippendale

Average Co-Inventor Count = 4.00

ph-index = 2

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 = 54

Kevan E Chippendale ↔ John L Hart (2 patents)Kevan E Chippendale ↔ John S Corbett (2 patents)Kevan E Chippendale ↔ Geraldine Walkley (2 patents)Kevan E ChippendaleKevan E Chippendale (2 patents)John L HartJohn L Hart (7 patents)John S CorbettJohn S Corbett (4 patents)Geraldine WalkleyGeraldine Walkley (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Fisons Ltd. (2 from 313 patents)


2 patents:

1. 5490497 - Inhalation devices with a reduced risk of blockage

2. 5349944 - Inhalation devices with a reduced risk of blockage

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/30/2025
Loading…