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For the Inventor, By the Inventor

Baden, Switzerland

Alstom (Switzerland) Ltd


USPTO Granted Patents = 167


Trademarks = 3

Forward Citations = 2,191

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239 inventors (with patents filed for the assignee):

goldMedal Erhard Friedrich Liebig (13 out of 39 patents)

silverMedal Bernhard Weigand (10 out of 28 patents)

bronzeMedal Alexander Beeck (9 out of 25 patents)

4.  Timothy Albert Griffin (8 out of 41 patents)

5.  Christian Oliver Paschereit (7 out of 38 patents)

6.  John Fernihough (7 out of 23 patents)

7.  Alexander Ralph Beeck (6 out of 34 patents)

8.  Adnan Eroglu (6 out of 78 patents)

9.  Reinhard Fried (6 out of 33 patents)

10.  Klaus Semmler (5 out of 8 patents)

11.  Beat Von Arx (4 out of 20 patents)

12.  Maxim Konter (4 out of 32 patents)

13.  Rudolf Kellerer (4 out of 8 patents)

14.  Ulrich Rathmann (4 out of 32 patents)

15.  Franz Joos (4 out of 23 patents)


Core Competencies:
Fluidized Bed Boiler
Gas Turbine
Impingement Cooling
Centrifugal Separator
Non-Destructive Testing
Thermal Barrier Coatings
High-Temperature Alloy
Turbo Generator
Gas Turbine Seal
Regenerative Air Preheater
Acoustic Vibration Damping
Isothermal Brazing

167 patents:

1. 7152537 - Fluidized bed boiler furnace comprising two hearths separated by an inside leg area (2006-12-26),
2. 7143573 - Gas turbine set (2006-12-05),
3. 7056083 - Impingement cooling of gas turbine blades or vanes (2006-06-06),
4. 7052233 - Base material with cooling air hole (2006-05-30),
5. 7010987 - Non-destructive method of detecting defects in braze-repaired cracks (2006-03-14),
6. 7008217 - Safety device for boiler comprising a time delay protected by an electronic circuit (2006-03-07),
7. 6938780 - Centrifugal separator in particular for fluidized bed reactor device (2005-09-06),
8. 6912962 - Apparatus for the cleaning of flue gases containing sulfur dioxide (2005-07-05),
9. 6860484 - Rotor seal with folding strip (2005-03-01),
10. 6817188 - Method for operating a premix burner (2004-11-16),
11. 6817187 - Re-fired gas turbine engine (2004-11-16),
12. 6815957 - Method and device for inspecting laminated iron cores of electrical machines for interlamination shorts (2004-11-09),
13. 6802695 - Turbines and their components (2004-10-12),
14. 6779492 - Circulating fluidized bed reactor device (2004-08-24),
15. 6744167 - Rotor of a turbogenerator (2004-06-01),
ALSTOM (Switzerland) Ltd is a leading global provider of sustainable transportation solutions. With a strong presence in Switzerland, ALSTOM designs, manufactures, and delivers state-of-the-art trains, signaling systems, and related services. The company's dedication to innovation, safety, and environmental responsibility has earned them a reputable name in the industry. ALSTOM's commitment to sustainable mobility drives their mission to provide efficient and reliable transportation solutions for a better future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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167 Patents

#8 in Baden

#102 in Switzerland

#4,810 in the World

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Baden, Switzerland

Alstom (Switzerland) Ltd

Forward Citations = 2,191

239 inventors:

goldMedal Erhard Friedrich Liebig (13 out of 39 patents)

silverMedal Bernhard Weigand (10 out of 28 patents)

bronzeMedal Alexander Beeck (9 out of 25 patents)

4.  Timothy Albert Griffin (8 out of 41 patents)

5.  Christian Oliver Paschereit (7 out of 38 patents)

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