Growing community of inventors

Caen, France

David Kierbel

Average Co-Inventor Count = 4.00

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 = 11

David KierbelClaude Legrand (4 patents)David KierbelRichard Guerin (2 patents)David KierbelLoic Adamczak (2 patents)David KierbelLoïc Adamczak (2 patents)David KierbelCecile Rommeru (1 patent)David KierbelCécile Rommeru (1 patent)David KierbelDavid Kierbel (4 patents)Claude LegrandClaude Legrand (6 patents)Richard GuerinRichard Guerin (6 patents)Loic AdamczakLoic Adamczak (3 patents)Loïc AdamczakLoïc Adamczak (2 patents)Cecile RommeruCecile Rommeru (2 patents)Cécile RommeruCécile Rommeru (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Valeo Corporation (3 from 644 patents)

2. Valfo (1 from 1 patent)


4 patents:

1. 6571449 - Friction liner for a dry friction device, a method of making such a liner, and a clutch friction wheel having such a liner

2. 6454555 - Apparatus for making an annular friction liner

3. 6056100 - Friction liner for a dry friction device, a method of making such a

4. 6036903 - Method of making an annular friction liner

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