Growing community of inventors

Hochstadt, Germany

Sigurd Kohler

Average Co-Inventor Count = 3.00

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 = 1

Sigurd KohlerHelmut M Loy (2 patents)Sigurd KohlerArmin Eich (2 patents)Sigurd KohlerSigurd Kohler (2 patents)Helmut M LoyHelmut M Loy (3 patents)Armin EichArmin Eich (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gte Products Corporation (2 from 1,770 patents)


2 patents:

1. 5498930 - Method of dimensioning and operating a low pressure discharge lamp

2. 4814663 - Fluorescent lamp for unipolar mode of operation

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