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Frankfurt, Germany

Messer Griesheim Gmbh


USPTO Granted Patents = 218


Forward Citations = 2,141

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288 inventors (with patents filed for the assignee):

goldMedal Wolfgang Volker (18 out of 19 patents)

silverMedal Klemens Thoma (10 out of 10 patents)

bronzeMedal Gerhard Gross (9 out of 11 patents)

4.  Andreas Donnerhack (8 out of 8 patents)

5.  Georg Roeder (8 out of 8 patents)

6.  Martin Kesten (6 out of 7 patents)

7.  Manfred Eschwey (6 out of 10 patents)

8.  Jurgen Hesse (6 out of 6 patents)

9.  Gunter Hellmut Schumann (6 out of 6 patents)

10.  Helmut Sachs (6 out of 6 patents)

11.  Alfward Farwer (5 out of 5 patents)

12.  Peter Grund (5 out of 5 patents)

13.  Ewald Schmitt (5 out of 6 patents)

14.  Erhard Soecknick (5 out of 5 patents)

15.  Peter Nobis (4 out of 4 patents)


Core Competencies:
Sulfur Regeneration
Glass Melting
Powder Metallurgy
Thermal Decomposition
Organic Waste Incineration
Cryogenic Technology
Gas Distribution Systems
TIG Welding
Biological Wastewater Treatment
Perlite Production
Xenon Recovery
Inert Gas Applications

218 patents:

1. 7521035 - Method for regenerating a residual substance that contains sulfur and an atomizing burner suited for carrying out said method (2009-04-21),
2. 7296440 - Device and method for melting glass (2007-11-20),
3. 7018583 - Method for producing a component by means of powdery starting material and extractor suitable therefore (2006-03-28),
4. 6893255 - Spray burner for the thermal decomposition of sulphur-containing residues (2005-05-17),
5. 6857379 - Method and device for incinerating organic waste material (2005-02-22),
6. 6832566 - Process to improve the performance of the exothermic incineration of waste material (2004-12-21),
7. 6810567 - Partial or complete utilization of a pressurized-gas cylinder known per se for compressed, liquefied or dissolved gases (2004-11-02),
8. 6682705 - Method for conducting reactions in fluidized particle layers (2004-01-27),
9. 6634178 - Method for adjusting the pressure in a cryogenic tank and corresponding device (2003-10-21),
10. 6564827 - Shut-off device for the filling device of a pressure tank (2003-05-20),
11. 6513338 - Refrigerant mixture for a mixture-throttling process (2003-02-04),
12. 6463744 - Method and device for producing cold (2002-10-15),
13. 6457424 - Cremation system (2002-10-01),
14. 6413430 - Method and device for demulsifying an oil-containing aqueous emulsion (2002-07-02),
15. 6383297 - Method and device for joint oxydation and heat treatment of workpieces (2002-05-07),
Messer Griesheim GmbH is a global provider of industrial gases and cutting-edge solutions for various industries. With a proud history dating back to 1898, the company has become a leading player in the market, serving customers in more than 100 countries. Messer offers a broad range of gases, including oxygen, nitrogen, argon, carbon dioxide, helium, and many more, along with advanced technologies and applications. Their expertise in gas production, storage, distribution, and application provides innovative solutions for sectors such as healthcare, food and beverage, chemicals, metal industry, and welding. With a strong commitment to safety, quality, and sustainability, Messer Griesheim GmbH continuously strives for excellence in meeting the evolving needs of its customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

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218 Patents

#4 in

#299 in Germany

#3,788 in the World

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Frankfurt, Germany

Messer Griesheim Gmbh

Forward Citations = 2,141

288 inventors:

goldMedal Wolfgang Volker (18 out of 19 patents)

silverMedal Klemens Thoma (10 out of 10 patents)

bronzeMedal Gerhard Gross (9 out of 11 patents)

4.  Andreas Donnerhack (8 out of 8 patents)

5.  Georg Roeder (8 out of 8 patents)

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