Growing community of inventors

Zurich, Switzerland

Andreas Z'Graggen

Average Co-Inventor Count = 9.00

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 = 33

Andreas Z'GraggenAlfredo L Morales (2 patents)Andreas Z'GraggenDomingo P Rodriguez (2 patents)Andreas Z'GraggenAldo Steinfeld (2 patents)Andreas Z'GraggenManuel Romero (2 patents)Andreas Z'GraggenPhilipp Haueter (2 patents)Andreas Z'GraggenJuan Carlos De Jesus (2 patents)Andreas Z'GraggenJulian Blanco (2 patents)Andreas Z'GraggenDominic Trommer (2 patents)Andreas Z'GraggenAndreas Z'Graggen (2 patents)Alfredo L MoralesAlfredo L Morales (16 patents)Domingo P RodriguezDomingo P Rodriguez (14 patents)Aldo SteinfeldAldo Steinfeld (9 patents)Manuel RomeroManuel Romero (4 patents)Philipp HaueterPhilipp Haueter (3 patents)Juan Carlos De JesusJuan Carlos De Jesus (3 patents)Julian BlancoJulian Blanco (3 patents)Dominic TrommerDominic Trommer (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Intevep, S.a. (2 from 333 patents)

2. Ciemat (1 from 1 patent)

3. Ethz (1 from 1 patent)


2 patents:

1. 8257454 - Method for gasification of carbonaceous solid materials

2. 7449158 - Apparatus and gasification of carbonaceous solid materials

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as of
12/14/2025
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