Growing community of inventors

Edinburgh, United Kingdom

John Barr

Average Co-Inventor Count = 3.75

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 = 4

John Barr ↔ David Legge (1 patent)John Barr ↔ John R MacLean (1 patent)John Barr ↔ Jonathan Truby (1 patent)John Barr ↔ Andrew White (1 patent)John Barr ↔ Daniel H Thorne (1 patent)John Barr ↔ Stephen Moore (1 patent)John BarrJohn Barr (2 patents)David LeggeDavid Legge (2 patents)John R MacLeanJohn R MacLean (1 patent)Jonathan TrubyJonathan Truby (1 patent)Andrew WhiteAndrew White (1 patent)Daniel H ThorneDaniel H Thorne (1 patent)Stephen MooreStephen Moore (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Selex Es Gmbh (2 from 21 patents)

2. Leonardo Mw Ltd. (15 patents)


2 patents:

1. 8867122 - Optical parametric oscillator

2. 8817837 - Laser system and method of operation

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as of
12/13/2025
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