Growing community of inventors

Brig-Glis, Switzerland

Stephan Elzner

Average Co-Inventor Count = 5.81

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 = 2

Stephan ElznerFlorencio Zaragoza Doerwald (5 patents)Stephan ElznerAnna Kulesza (5 patents)Stephan ElznerRobert Bujok (5 patents)Stephan ElznerZbigniew Wrobel (5 patents)Stephan ElznerKrzysztof Wojciechowski (5 patents)Stephan ElznerPaul Hanselmann (1 patent)Stephan ElznerWilhelm Quittmann (1 patent)Stephan ElznerEllen Klegraf (1 patent)Stephan ElznerDaniel Friedrich Fischer (1 patent)Stephan ElznerStephan Elzner (6 patents)Florencio Zaragoza DoerwaldFlorencio Zaragoza Doerwald (17 patents)Anna KuleszaAnna Kulesza (6 patents)Robert BujokRobert Bujok (5 patents)Zbigniew WrobelZbigniew Wrobel (5 patents)Krzysztof WojciechowskiKrzysztof Wojciechowski (5 patents)Paul HanselmannPaul Hanselmann (27 patents)Wilhelm QuittmannWilhelm Quittmann (9 patents)Ellen KlegrafEllen Klegraf (6 patents)Daniel Friedrich FischerDaniel Friedrich Fischer (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Lonza Inc. (6 from 592 patents)


6 patents:

1. 9434694 - Method for preparation of medetomidine with chloroacetone

2. 9156793 - Method for preparation of medetomidine with chloroacetone

3. 9126915 - Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal

4. 9126914 - Method for preparation of 2-(2,3-dimethylphenyl)-1-propanal with chloroacetone

5. 9045433 - Method for preparation of medetomidine

6. 8563752 - Process for the production of carnitine by cycloaddition

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as of
12/17/2025
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