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West Lafayette, IN, United States of America

Robert L Geahlen

Average Co-Inventor Count = 9.00

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 = 5

Robert L GeahlenThomas Chan (2 patents)Robert L GeahlenChing-jer Chang (2 patents)Robert L GeahlenFen-Lan Lin (2 patents)Robert L GeahlenChen-Tao Lee (2 patents)Robert L GeahlenDavid Waters (2 patents)Robert L GeahlenCurtis L Ashendel (2 patents)Robert L GeahlenJih-Dar Tsai (2 patents)Robert L GeahlenChing Te Chang (1 patent)Robert L GeahlenChing Tien Chang (1 patent)Robert L GeahlenRobert L Geahlen (2 patents)Thomas ChanThomas Chan (20 patents)Ching-jer ChangChing-jer Chang (6 patents)Fen-Lan LinFen-Lan Lin (5 patents)Chen-Tao LeeChen-Tao Lee (5 patents)David WatersDavid Waters (5 patents)Curtis L AshendelCurtis L Ashendel (4 patents)Jih-Dar TsaiJih-Dar Tsai (2 patents)Ching Te ChangChing Te Chang (3 patents)Ching Tien ChangChing Tien Chang (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Purdue Research Foundation (2 from 2,660 patents)

2. Industrial Technology Research Institute (1 from 9,150 patents)

3. International Technology Research Institute (1 from 2 patents)


2 patents:

1. 5741811 - Polythiophene anti-tumor agents

2. 5578636 - Polythiophene anti-tumor agents

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as of
12/18/2025
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