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Munich, Germany

Linde Aktiengesellschaft

USPTO Granted Patents = 1,144

CIPO Patents = 55

EPO Patents = 389

Trademarks = 63

Forward Citations = 8,545

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1,025 inventors (with patents filed for the assignee):

Franz H Forster (50 out of 56 patents)

Heinz Bauer (23 out of 39 patents)

Theodor Abels (23 out of 24 patents)

4. Gerhard Ranke (23 out of 23 patents)

5. Helmut Fritz (21 out of 29 patents)

6. Heinz Bölt (21 out of 29 patents)

7. Horst Deininger (20 out of 20 patents)

8. John A Babcock (18 out of 21 patents)

9. Hans Becker (17 out of 18 patents)

10. Manfred Steinbauer (16 out of 18 patents)

11. Charles P Siess, Iii (16 out of 17 patents)

12. Anton Wellenhofer (15 out of 20 patents)

13. Dietrich Rottmann (15 out of 16 patents)

14. Walter Kropp (15 out of 15 patents)

15. Wolfgang Müller (14 out of 24 patents)

Core Competencies:

Cryogenic Separation

Hydrogen Production

Carbon Dioxide Capture

Oil Recovery

Gas Cylinder Monitoring

Ethylene Production

Heat Exchanger Technology

Fluid Collection Devices

Olefins Synthesis

Ammonia Synthesis

Natural Gas Liquids

Refrigeration Cycles

1,144 patents: Sort by Forward Citations

1. 12508664 - Method for producing a plate heat exchanger and plate heat exchanger with thermocouples or measuring resistors (2025-12-30),

2. 12472576 - Method for producing a pipe fitting, in particular by weld overlay (2025-11-18),

3. 12465961 - Method for flushing reactor (2025-11-11),

4. 12196485 - Method and apparatus for obtaining pressurized nitrogen by cryogenic separation of air (2025-01-14),

5. RE50086 - Unconventional reservoir enhanced or improved oil recovery (2024-08-20),

6. 11795371 - Hydrocarbon based carrier fluid (2023-10-24),

7. 11703188 - Gas cylinder monitoring system (2023-07-18),

8. 11698225 - Modelling of a distillation column with operating state changes (2023-07-11),

9. 11602713 - Method for cryogenic separation of air, and air separation plant (2023-03-14),

10. 11434141 - Synthesis of ammonia with internal cooling circuit (2022-09-06),

11. 11407645 - Method and apparatus for producing carbon dioxide (2022-08-09),

12. 11340012 - Low-temperature mixed-refrigerant for hydrogen precooling in large scale (2022-05-24),

13. 11326218 - Cooling device and method for cooling elements passing through said device (2022-05-10),

14. 11319264 - Method for producing a separation product containing predominantly hydrocarbons with two carbon atoms (2022-05-03),

15. 11298648 - Method and installation for obtaining hydrogen (2022-04-12),

Linde Aktiengesellschaft is a leading global industrial gases and engineering company. The company provides various products, including oxygen, nitrogen, hydrogen, and specialty gases, as well as engineering services. With a strong commitment to sustainability, Linde aims to deliver innovative solutions and technologies to industries worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

1,144 Patents

#7 in W-8000 Munich

#45 in Germany

#876 in the World

Munich, Germany

Linde Aktiengesellschaft

Forward Citations = 8,545

1,025 inventors:

Franz H Forster (50 out of 56 patents)

Heinz Bauer (23 out of 39 patents)

Theodor Abels (23 out of 24 patents)

4. Gerhard Ranke (23 out of 23 patents)

5. Helmut Fritz (21 out of 29 patents)

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