IDiyas

For the Inventor, By the Inventor

Stuttgart, Germany

Hans Merkle

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.9

ph-index = 8

Forward Citations = 145(Granted Patents)


Company Filing History:

goldMedal7 out of 932 
 
Mercedes-benz Aktiengesellschaft
 patents
silverMedal5 out of 1,777 
 
Daimler-benz Ag
 patents

Years Active: 1976-1998

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12 patents (USPTO):Explore Patents
1. 5718651 - Driving arrangement for a motor vehicle (1998-02-17),
2. 5660531 - Gear pump with minimized canitation (1997-08-26),
3. 5467667 - Epicyclic change-speed gearbox casing with a spiral partition wall (1995-11-21),
4. 5435791 - Change-speed gearbox with three epicyclic partial gear trains (1995-07-25),
5. 5181431 - Automatic shifting device of a multi-path toothed-wheel gear change box (1993-01-26),
6. 5170679 - Automatic transmission for a motor vehicle with an overrunning clutch as (1992-12-15),
7. 5125282 - Motor vehicle two countershaft transmission change-speed gearbox and (1992-06-30),
8. 4825521 - Method of making an external shell of a pump wheel of a hydrodynamic (1989-05-02),
9. 4624154 - Drive unit for motor vehicle (1986-11-25),
10. 4444009 - Hydrodynamic torque converter (1984-04-24),
11. 3986356 - Hydrodynamic torque converter for vehicles, especially for motor vehicles (1976-10-19),
12. 3934414 - Hydrodynamic torque converter for vehicles (1976-01-27),

Title: Innovations and Contributions of Inventor Hans Merkle

Introduction

Hans Merkle is a prominent inventor based in Stuttgart, Germany. He has made significant contributions to the field of automotive engineering, holding a total of 12 patents. His work focuses on innovative solutions that enhance vehicle performance and efficiency.

Latest Patents

Among his latest patents is a "Driving arrangement for a motor vehicle." This invention features a gearing casing that supports a gear box shaft with a gearwheel aligned parallel to the geometrical main axis. It includes a partial casing that houses differential gearing, which has a ring gear meshing with the gear wheel and is arranged concentrically with respect to the main axis. Additionally, a storage chamber is provided in the partial casing, which is also concentric with the main axis.

Another notable patent is the "Gear pump with minimized cavitation." This invention relates to a gear pump that utilizes two delivery gears meshing with one another. These gears cooperate in the rotation direction in front of or behind a plane containing the gear axes, along with a pressure and/or suction line. The innovation introduces excess delivered pumping medium through a separate line behind the connection of the suction line, preventing any cavitation that might occur.

Career Highlights

Hans Merkle has worked with renowned companies such as Mercedes-Benz Aktiengesellschaft and Daimler-Benz AG. His experience in these prestigious organizations has allowed him to develop and refine his innovative ideas in automotive technology.

Collaborations

Throughout his career, Hans has collaborated with notable colleagues, including Wolfgang Zaiser and Eberhard Frotschner. These partnerships have contributed to the advancement of his inventions and the overall progress in the automotive industry.

Conclusion

Hans Merkle's contributions to automotive engineering through his patents and collaborations highlight his innovative spirit and dedication to improving vehicle technology. His work continues to influence the industry and inspire future inventors.

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