Growing community of inventors

Ludwigsburg, Germany

Jan-Tian Tjoa

Average Co-Inventor Count = 2.40

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 = 5

Jan-Tian TjoaJurgen Gras (2 patents)Jan-Tian TjoaSiegfried Hertzler (1 patent)Jan-Tian TjoaJan-Tian Tjoa (2 patents)Jurgen GrasJurgen Gras (4 patents)Siegfried HertzlerSiegfried Hertzler (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Robert Boschgmbh (2 from 29,302 patents)


2 patents:

1. 5533491 - Control system for metering fuel to an internal combustion engine

2. 5046924 - Process and circuit arrangement for controlling a consumer driven by an

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