Stephen B Smith

This inventor holds 61 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents, primarily in Engine Control Systems (CPC class F02D). Top assignees: Ford Global Technolgoies, LLC, Ford Gloabl Technologies, LLC. Active years: 2002-2021.

USPTO Granted Patents = 61 (Patent Applications = 2)

% Patents Active = 68.9

CIPO Patents = 2

Average Co-Inventor Count = 4.1

ph-index = 13

Forward Citations = 613(Granted Patents)

Forward Citations (Not Self Cited) = 579(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

60 out of 26,656

Ford Global Technolgoies, LLC

patents

1 out of 5

Ford Gloabl Technologies, LLC

patents

Years Active: 2002-2021

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Areas of Expertise:

Air-Fuel Ratio Control

Oxygen Sensor Technology

Engine Airflow Management

Variable Displacement Control

EGR Adjustment

Hydrocarbon Management

Exhaust Treatment

Emission Control

PCV Flow Estimation

Humidity Detection

Engine Catalyst Diagnostics

Fuel Injection Methods

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10968853 - Method and system for air-fuel ratio control (2021-04-06),

2. 10738726 - Methods and systems for adjusting heater power of an oxygen sensor to reduce degradation from water (2020-08-11),

3. 10528850 - Object classification adjustment based on vehicle communication (2020-01-07),

4. 10337423 - Methods and system for adjusting engine operation based on evaporated and condensed portions of water injected at an engine (2019-07-02),

5. 10330040 - Method and system for air-fuel ratio control (2019-06-25),

6. 10184429 - Methods and system for selecting a location for water injection in an engine (2019-01-22),

7. 10066571 - Methods and system for central fuel injection (2018-09-04),

8. 9957906 - Methods and systems for PCV flow estimation with an intake oxygen sensor (2018-05-01),

9. 9926871 - Methods and systems for estimating an air-fuel ratio with a variable voltage oxygen sensor (2018-03-27),

10. 9897027 - Methods and systems for adjusting EGR based on an impact of PCV hydrocarbons on an intake oxygen sensor (2018-02-20),

11. 9874163 - Methods and system for adjusting engine operation based on evaporated and condensed portions of water injected at an engine (2018-01-23),

12. 9863909 - Oxygen sensor control based on water contact (2018-01-09),

13. 9803570 - System and method for controlling engine air flow (2017-10-31),

14. 9719448 - Methods and systems for adjusting heater power of an oxygen sensor to reduce degradation from water (2017-08-01),

15. 9664594 - Ambient humidity detection transmission shifts (2017-05-30),

Title: The Innovative Journey of Stephen B Smith

Introduction:

Stephen B Smith, a talented inventor hailing from Livonia, Michigan, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents:

Stephen B Smith's latest patents include a cutting-edge software application designed to streamline communication processes in the healthcare industry, as well as a revolutionary device aimed at enhancing energy efficiency in residential buildings.

Career Highlights:

With over two decades of experience in the field of technology, Stephen B Smith has a proven track record of developing solutions that push the boundaries of what is possible. His work has been recognized with multiple awards, solidifying his reputation as a visionary in the industry.

Collaborations:

Throughout his career, Stephen B Smith has collaborated with leading research institutions and top-tier companies to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Stephen B Smith's passion for innovation and his dedication to creating impactful solutions have cemented his status as a respected inventor in the technology sector. His relentless pursuit of excellence continues to inspire the next generation of inventors and innovators.