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Cottenweiler, Germany

Hans Nickel

USPTO Granted Patents = 60

CIPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 14

Forward Citations = 559(Granted Patents)

Forward Citations (Not Self Cited) = 541(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Burgstetten, DE (1978 - 1983)
Cottenweiler, DE (1986 - 2009)
Weissach, DE (2006 - 2009)
Weissach i. T., DE (2009)

Company Filing History:

Andreas Stihl Ag Co. Kg

Andreas Stihl Ag & Co.

Firma Andreas Stihl Ag & Co.

Firma Andreas Stihl

6. 12 out of 832,843

Other

patents

Years Active: 1978-2009

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Areas of Expertise:

Internal Combustion Engine

Carburetor

Fuel Injection

Two-Stroke Engine

Centrifugal Clutch

Handheld Work Apparatus

Ignition Circuit

Electromagnetic Valve

Fuel Pump

Pressure Compensating Valve

Portable Drilling Apparatus

Cutting Device

60 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7637248 - Method for operating an internal combustion engine by determining and counteracting a pre-ignition state (2009-12-29),

2. 7603983 - Carburetor and method of operating the same (2009-10-20),

3. 7493889 - Method for controlling the composition of a fuel/air mixture for an internal combustion engine (2009-02-24),

4. 7441518 - Internal combustion engine and method of operating same (2008-10-28),

5. 7424879 - Portable handheld work apparatus (2008-09-16),

6. 7363910 - Ignition circuit having a high-energy spark for an internal combustion engine (2008-04-29),

7. 7325528 - Method of operating a single cylinder two-stroke engine (2008-02-05),

8. 7269904 - Portable handheld work apparatus (2007-09-18),

9. 7171942 - Protective engine speed control for a centrifugal clutch (2007-02-06),

10. 7140352 - Method for controlling an electromagnetic valve in a fuel system (2006-11-28),

11. 7126449 - Electromagnetic valve (2006-10-24),

12. 7013936 - Device for decanting a liquid (2006-03-21),

13. 6976472 - Ignition circuit for an internal combustion engine (2005-12-20),

14. 6932058 - Carburetor arrangement for an internal combustion engine (2005-08-23),

15. 6755395 - Carburetion arrangement for an internal combustion engine of a manually guided implement (2004-06-29),

Title: Hans Nickel - The Innovative Inventor from Cottenweiler

Introduction: Hans Nickel is a renowned inventor hailing from Cottenweiler, Germany, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Hans Nickel holds several patents in various technological domains, including advancements in renewable energy, artificial intelligence, and sustainable materials.

Career Highlights: Throughout his illustrious career, Hans Nickel has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized the industry.

Collaborations: Hans Nickel has collaborated with top companies and inventors worldwide, fostering a culture of innovation and pushing the boundaries of what is possible in the realm of technology.

Conclusion: Hans Nickel's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor, shaping the future of technology for generations to come.

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