Growing community of inventors

Ash, United Kingdom

Andrew D Campbell

Average Co-Inventor Count = 5.29

ph-index = 3

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 = 208

Andrew D CampbellSandeep Malhotra (3 patents)Andrew D CampbellShoon Ping Wong (3 patents)Andrew D CampbellDana J Lorberg (3 patents)Andrew D CampbellPatrick L Killian (3 patents)Andrew D CampbellCarl D Jansson (1 patent)Andrew D CampbellAndrew D Campbell (3 patents)Sandeep MalhotraSandeep Malhotra (33 patents)Shoon Ping WongShoon Ping Wong (12 patents)Dana J LorbergDana J Lorberg (10 patents)Patrick L KillianPatrick L Killian (9 patents)Carl D JanssonCarl D Jansson (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Mastercard International Incorporated (3 from 2,317 patents)


3 patents:

1. 8762211 - System for personalized payments via mobile devices

2. 7988060 - Dual use payment device

3. 7575177 - Dual use payment device

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idiyas.com
as of
12/8/2025
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