Basel, Switzerland

Ciba Specialty Chemicals Holding, Inc.


USPTO Granted Patents = 2



Trademarks = 1

Forward Citations = 41

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182 inventors (with patents filed for the assignee):

goldMedal Seiji Homma (1 out of 3 patents)

silverMedal Martin Tanner (1 out of 4 patents)

bronzeMedal Hiroshi Nakaminami (1 out of 1 patent)

4 Masakazu Suzuki (1 out of 1 patent)

5 Michel Jean Marcq (1 out of 1 patent)

6 Rudolf Pfaendner (86 patents)

7 Michèle Gerster (19 patents)

8 David D Devore (92 patents)

9 Asko Karppi (29 patents)

10 Hans-Werner Schmidt (55 patents)

11 Bruno Rotzinger (17 patents)

12 David Eliezer Chasan (16 patents)

13 Michael Roth (52 patents)

14 Thomas Ehlis (42 patents)

15 Paul Smith (36 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#102 in Basel

#3,010 in Switzerland

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Basel, Switzerland
Forward Citations = 41

182 inventors:

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