Eric Krengel

This inventor holds 16 USPTO granted patents and 1 published patent application, primarily in Engine Control Systems. Top assignee: Ford Global Technolgoies, LLC. Active years: 2008-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eric Krengel. Retrieved from https://idiyas.com/inventor/eric-krengel

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

Calculating rank

USPTO Granted Patents = 16 (Patent Applications = 1)

% Patents Active = 87.5

Average Co-Inventor Count = 3.5

ph-index = 7

Forward Citations = 92(Granted Patents)

Location History:

Oak Park, MI (US) (2011)
Dearborn, MI (US) (2008 - 2017)
Moreland Hills, OH (US) (2019 - 2020)

Company Filing History:

16 out of 26,733

Ford Global Technolgoies, LLC

patents

Years Active: 2008-2020

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Areas of Expertise:

Fuel Injection Control

Air Fuel Ratio

Engine Control

Particulate Matter Reduction

Direct Injection

Grille Shutter

Cold Start

Hot Start

Pump Noise Mitigation

Event-Based Starting

Spark Ignition

Engine Management

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10760520 - Method for fuel injection control (2020-09-01),

2. 10294883 - System and methods for controlling air fuel ratio (2019-05-21),

3. 9726067 - Method for adjusting a grille shutter opening (2017-08-08),

4. 9708999 - Method and system for engine control (2017-07-18),

5. 9695731 - System and methods for controlling air fuel ratio (2017-07-04),

6. 9435287 - Method for fuel injection control (2016-09-06),

7. 9303577 - Method and system for engine cold start and hot start control (2016-04-05),

8. 9297329 - Method and system for engine control (2016-03-29),

9. 9255541 - Method and system for engine control (2016-02-09),

10. 9222423 - Direct injection event-based engine starting (2015-12-29),

11. 8712669 - Fuel-based injection control (2014-04-29),

12. 8656881 - Direct injection event-based engine starting (2014-02-25),

13. 8521399 - System and method for reducing particulate matter produced by an engine (2013-08-27),

14. 8447496 - Fuel-based injection control (2013-05-21),

15. 7866303 - Direct injection event-based engine starting (2011-01-11),

Title: Eric Krengel: Innovator in Fuel Injection Control

Introduction

Eric Krengel is a notable inventor based in Dearborn, MI (US), recognized for his contributions to fuel injection technology. With a total of 16 patents, he has made significant advancements in the field of internal combustion engines. His work focuses on improving fuel efficiency and emissions through innovative control methods.

Latest Patents

Among his latest patents, one is titled "Method for Fuel Injection Control." This patent describes methods and systems for controlling fuel injection in engines equipped with a dual injector system, which includes both port and direct injectors. The system adjusts the ratio of port injected fuel to direct injected fuel based on the intake valve temperature, enhancing fuel vaporization in the intake port. Another significant patent is "System and Methods for Controlling Air Fuel Ratio." This invention involves adjusting a sensor calibration correction value of an exhaust sensor upstream of a catalyst, based on readings from a downstream sensor. This adjustment leverages the catalytic activity to improve accuracy in air-fuel ratio control.

Career Highlights

Eric Krengel is currently employed at Ford Global Technologies, LLC, where he applies his expertise in fuel injection systems. His innovative approaches have contributed to the development of more efficient and environmentally friendly engine technologies.

Collaborations

Some of his notable coworkers include Gopichandra Surnilla and Steven Schwochert, who collaborate with him on various projects within the company.

Conclusion

Eric Krengel's work in fuel injection control exemplifies the impact of innovation in automotive technology. His patents not only enhance engine performance but also contribute to sustainability in the automotive industry.

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]

1 patent pending: