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For the Inventor, By the Inventor

Remseck, Germany

Lothar Raff

This inventor holds 23 USPTO granted patents, primarily in Internal Combustion Engine Control. Top assignee: Robert Bosch. Active years: 1983-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Lothar Raff. Retrieved from https://idiyas.com/inventor/lothar-raff

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 23

% Patents Active = 95.7

Average Co-Inventor Count = 3.3

ph-index = 11

Forward Citations = 270(Granted Patents)


Location History:

  • Hochberg, DE (1993 - 1994)
  • Remseck, DE (1983 - 2006)

Company Filing History:

goldMedal23 out of 30,255 
 
Robert Bosch
 patents

Years Active: 1983-2006

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Areas of Expertise:
Lambda Probe
Exhaust Gas Monitoring
Fuel/Air Mixture
Internal Combustion Engine
Oxygen Content
Temperature Control
Mixture Controller
Diagnostic Arrangement
Internal Resistance
Combustion Processes
Regulation Device
Measuring Sensor
23 patents (USPTO):Explore Patents
1. 7109721 - Method and electronic circuit for regenerating an electrical contact (2006-09-19),
2. 6245205 - Diagnostic arrangement for a potentiometric electrically heated exhaust-gas probe for controlling combustion processes (2001-06-12),
3. 6131446 - Method and arrangement for diagnosing an exhaust-gas probe (2000-10-17),
4. 6073083 - Arrangement for determining the internal resistance of a lambda probe (2000-06-06),
5. 6034610 - Method and arrangement for monitoring the operation of a gas probe (2000-03-07),
6. 5787867 - Lambda control method (1998-08-04),
7. 5586543 - Mixture controller for an internal combustion engine (1996-12-24),
8. 5438826 - Method for adjusting the fuel/air mixture for an internal combustion (1995-08-08),
9. 5307625 - Method and arrangement for monitoring a lambda probe in an internal (1994-05-03),
10. 5298865 - Connecting circuit for connecting a lambda probe to a control apparatus (1994-03-29),
11. 5291873 - Method and arrangement for determining a parameter of a lambda controller (1994-03-08),
12. 5291417 - Method and arrangement for determining the internal resistance of a (1994-03-01),
13. 5267439 - Method and arrangement for checking the aging condition of a catalyzer (1993-12-07),
14. 5224345 - Method and arrangement for lambda control (1993-07-06),
15. 5209060 - Method for the continuous lambda control of an internal combustion (1993-05-11),

Title: The Innovative Journey of Lothar Raff

Introduction:

Lothar Raff, a distinguished inventor hailing from Remseck, Germany, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents:

Lothar Raff's latest patents showcase his commitment to innovation and problem-solving in various industries, ranging from renewable energy to healthcare technology.

Career Highlights:

Throughout his illustrious career, Lothar Raff has been recognized for his inventive spirit and forward-thinking approach. His inventions have not only revolutionized existing technologies but have also paved the way for new advancements in the industry.

Collaborations:

Lothar Raff has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work in multidisciplinary teams has led to the successful development and commercialization of cutting-edge technologies.

Conclusion:

In conclusion, Lothar Raff's passion for innovation and his dedication to pushing the boundaries of technology have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations of inventors and shape the landscape of technological advancements.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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