Growing community of inventors

Cambridge, United Kingdom

David Duffy

Average Co-Inventor Count = 2.82

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 = 30

David DuffyTimothy Beard (4 patents)David DuffyMatthew John Lawrenson (3 patents)David DuffyChristopher John Wright (2 patents)David DuffyChristopher Wright (2 patents)David DuffyHarm Stefan Cronie (1 patent)David DuffyChristopher James Wright (1 patent)David DuffyMatthew Lawrenson (1 patent)David DuffyPeter S Arnold (1 patent)David DuffyDavid Duffy (8 patents)Timothy BeardTimothy Beard (11 patents)Matthew John LawrensonMatthew John Lawrenson (97 patents)Christopher John WrightChristopher John Wright (12 patents)Christopher WrightChristopher Wright (10 patents)Harm Stefan CronieHarm Stefan Cronie (51 patents)Christopher James WrightChristopher James Wright (31 patents)Matthew LawrensonMatthew Lawrenson (4 patents)Peter S ArnoldPeter S Arnold (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nokia Technologies Oy (5 from 5,635 patents)

2. Koninklijke Philips Corporation N.v. (2 from 21,361 patents)


8 patents:

1. 11935140 - Initiating communication between first and second users

2. 11744771 - Cardiopulmonary resuscitation device, control, method and computer program

3. 11727338 - Controlling submission of content

4. 11672731 - Cardiopulmonary resuscitation device, control method and computer program

5. 11503049 - Method and apparatus for compromised IoT device detection

6. 11395627 - Causing a changed breathing sequence based on media content

7. 11221882 - Resource allocation

8. D363019 - Dual compartment container

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idiyas.com
as of
12/5/2025
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