Company Filing History:

9 out of 6,151

Ford Motor Company Limited

patents

3 out of 25,913

Ford Global Technolgoies, LLC

patents

Years Active: 1976-2010

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7805986 - Portable vehicle exhaust flow sensor (2010-10-05),

2. 7568383 - Portable vehicle exhaust flow sensor (2009-08-04),

3. 5794596 - Method and system for predictably controlling air/fuel ratio (1998-08-18),

4. 5636135 - Method and apparatus for time-alignment of non-plug flow (1997-06-03),

5. 5621166 - Exhaust emissions analysis apparatus and method (1997-04-15),

6. 5138163 - Direct sampling of engine emissions for instantaneous analysis (1992-08-11),

7. 4928015 - Measuring multicomponent constituency of gas emission flow (1990-05-22),

8. 4801805 - Method of measuring multicomponent constituency of gas emission flow (1989-01-31),

9. 4751466 - Instrument for on-line measurement of the absolute electrical (1988-06-14),

10. 4389881 - Method of measuring an air to fuel ratio (1983-06-28),

11. 4372155 - Methods of monitoring a combustion system (1983-02-08),

12. 3960723 - Magnetization of iron chromium system (1976-06-01),

Title: Innovations by James W Butler

Introduction

James W Butler is a notable inventor based in Livonia, MI (US). He holds a total of 12 patents that showcase his contributions to the field of automotive technology. His work primarily focuses on enhancing vehicle performance and efficiency through innovative sensor technologies.

Latest Patents

One of Butler's latest inventions is the Portable Vehicle Exhaust Flow Sensor. This device includes a tube designed to couple with a vehicle's exhaust pipe. It features a thin screen or similar flow-restricting element that induces a pressure drop based on the exhaust gas flow. The sensor is equipped with an upstream and downstream port connected to a differential pressure transducer. Additionally, a thermocouple measures the exhaust gas temperature flowing through the tube. A processor communicates with both the thermocouple and the differential pressure transducer to determine the exhaust gas flow based on the differential pressure and temperature. The design of the flow-restricting element minimizes added back pressure while providing an accurately measurable pressure drop for flows ranging from idle to full throttle.

Career Highlights

Throughout his career, James W Butler has worked with prominent companies in the automotive industry, including Ford Motor Company and Ford Global Technologies, LLC. His experience in these organizations has significantly contributed to his expertise in vehicle technology and innovation.

Collaborations

Butler has collaborated with several professionals in his field, including Alex D Colvin and Thomas J Korniski. These collaborations have likely enriched his work and led to further advancements in automotive technology.

Conclusion

James W Butler's innovative contributions, particularly in the development of the Portable Vehicle Exhaust Flow Sensor, highlight his significant impact on automotive technology. His extensive patent portfolio and collaborations with industry professionals underscore his dedication to advancing vehicle performance and efficiency.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.