Udo Hafner

This inventor holds 53 USPTO granted patents and 1 EPO patent, primarily in Fuel Injection Systems (CPC class 1234). Top assignees: Robert Bosch, Roberts Bosch Gmbh. Active years: 1981-2003.

USPTO Granted Patents = 53

% Patents Active = 98.1

EPO Patents = 1

Average Co-Inventor Count = 2.1

ph-index = 13

Forward Citations = 555(Granted Patents)

Forward Citations (Not Self Cited) = 522(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Lorch, DE (1981 - 1992)
Ludwigsburg, DE (1981 - 2003)

Company Filing History:

Years Active: 1981-2003

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Areas of Expertise:

Fuel Injection

Electromagnetically Actuatable Valve

Fuel Distributor

Internal Combustion Engine

Fuel Injector

Electrical Contacting

Fuel Supply Line

Hydraulic Circuit

Multi-Cylinder Engine

Fuel-Air Mixture

Snap-Action Device

Filter Mounting

53 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 6615807 - Method and apparatus for cooling a fuel injection system (2003-09-09),

2. 6257509 - Fuel injector (2001-07-10),

3. 5967121 - Unit and snap-action device therefor (1999-10-19),

4. 5934252 - Fuel injection system (1999-08-10),

5. 5653200 - Internal combustion engine with intake module or intake tube fastened to (1997-08-05),

6. 5584704 - Device for the common electrical contacting of a plurality of (1996-12-17),

7. 5330649 - Fuel injection valve including a filter on the valve (1994-07-19),

8. 5323749 - Method for electrically contacting an electrically actuable fuel (1994-06-28),

9. 5299542 - Fuel distributor (1994-04-05),

10. 5295467 - Fuel distributor (1994-03-22),

11. 5269281 - Apparatus for injecting a fuel-air mixture for multi-cylinder internal (1993-12-14),

12. 5226391 - Electrically actuatable fuel injection valve (1993-07-13),

13. 5203304 - Fuel injection system for internal combustion engines (1993-04-20),

14. 5186882 - Method for mounting a filter on the valve (1993-02-16),

15. 5154622 - Multipin plug for the joint electrical contacting of a plurality of (1992-10-13),

Title: Udo Hafner: Pioneering Technological Innovations

Introduction:

Udo Hafner, a visionary inventor based in Lorch, Germany, has carved a name for himself in the realm of technological innovations with his relentless passion for creating solutions that make a positive impact on society. His drive for innovation has led to the creation of 53 patents, showcasing his profound commitment to advancing technology for the betterment of the world.

Latest Patents:

Among his latest patents is a groundbreaking "Method and Apparatus for Cooling a Fuel Injection System," aimed at enhancing the hot-starting performance of internal combustion engines. Additionally, his invention of a sophisticated "Fuel Injector" designed for internal combustion engines showcases his intricate understanding of hydraulic and electromagnetic systems.

Career Highlights:

Having worked at renowned companies like Robert Bosch GmbH, Udo Hafner has honed his skills and expertise in the field of technology. His tenure at Robert Bosch Gmbh has been instrumental in shaping his innovative mindset and refining his ability to develop cutting-edge solutions that push the boundaries of technological possibilities.

Collaborations:

Throughout his career, Udo Hafner has collaborated with esteemed colleagues such as Rudolf Krauss and Rudolf Sauer. These collaborations have not only enriched his work but have also resulted in the creation of revolutionary inventions that have redefined the technological landscape.

Conclusion:

In conclusion, Udo Hafner's remarkable journey as an inventor is a testament to his unwavering dedication to innovation and his profound impact on the world of technology. His legacy as a visionary inventor continues to inspire and influence future generations of inventors and innovators, solidifying his position as a true pioneer in the field of technological advancements.