Growing community of inventors

Stuttgart, Germany

Frederic Ludley

Average Co-Inventor Count = 2.22

ph-index = 4

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 = 25

Frederic LudleyJuan Manuel Teijido (3 patents)Frederic LudleyEvangelos Zoidis (2 patents)Frederic LudleyOlivier Ripoll (1 patent)Frederic LudleyNadin Roesler (1 patent)Frederic LudleyFrederic Ludley (5 patents)Juan Manuel TeijidoJuan Manuel Teijido (5 patents)Evangelos ZoidisEvangelos Zoidis (7 patents)Olivier RipollOlivier Ripoll (6 patents)Nadin RoeslerNadin Roesler (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Sony Deutschland Gmbh (4 from 360 patents)

2. Sony International (europe) Gmbh (1 from 126 patents)


5 patents:

1. 8351122 - Illumination arrangement for a projection system

2. 7929214 - Illumination arrangement for a projection system

3. 7314279 - Image generation unit

4. 7188958 - Projection arrangement and electronic customer device

5. 7021774 - Projector arrangement

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/25/2025
Loading…