Growing community of inventors

Geneva, Switzerland

Pierre Spreter

Average Co-Inventor Count = 1.00

ph-index = 2

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 = 18

Pierre SpreterPierre Spreter (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Christian Dior, S.a. (2 from 23 patents)

2. Christian Dior, S.a.r.l. (1 from 20 patents)


3 patents:

1. D264767 - Fastener buckle

2. D261814 - Cigarette lighter

3. D248409 - Cigarette lighter

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
12/19/2025
Loading…