Ian W McGiffen

This inventor holds 13 USPTO granted patents. Top assignees: Cummins Inc., Cummins Intellectual Property, Inc.. Active years: 2013-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ian W McGiffen. Retrieved from https://idiyas.com/inventor/ian-w-mcgiffen

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

USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 20(Granted Patents)

Location History:

Columbus, IN (US) (2013)
Scipio, IN (US) (2015 - 2024)

Company Filing History:

Cummins Intellectual Property, Inc.

patents

Years Active: 2013-2025

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12221913 - Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions (2025-02-11),

2. 11959410 - Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods (2024-04-16),

3. 11898480 - Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions (2024-02-13),

4. 11466604 - Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods (2022-10-11),

5. 11434797 - Methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions (2022-09-06),

6. 10533514 - Selective fuel on time and combustion centroid modulation to compensate for injection nozzle cavitation and maintain engine power output and emissions for large bore high-speed diesel engine (2020-01-14),

7. 10480441 - System and method for controlling exhaust gas temperature (2019-11-19),

8. 9587567 - Selective cylinder deactivation apparatus and method for high power diesel engines (2017-03-07),

9. 9567940 - Engine arrangement for enhanced cooling (2017-02-14),

10. 9464591 - Cylinder liner seal arrangement and method of providing the same (2016-10-11),

11. 9206764 - Engine arrangement for enhanced cooling (2015-12-08),

12. 9127617 - Internal combustion engine having improved cooling arrangement (2015-09-08),

13. 8601995 - Cylinder liner seal arrangement and method of providing the same (2013-12-10),

Title: Ian W McGiffen: Innovator in Exhaust Aftertreatment Systems

Introduction

Ian W McGiffen is a notable inventor based in Scipio, Indiana, with a focus on advancements in exhaust aftertreatment systems. He holds a total of 13 patents, showcasing his commitment to innovation in this critical area of technology.

Latest Patents

Among his latest patents, McGiffen has developed methods and systems for removing deposits in an aftertreatment system to minimize visible smoke emissions. This patent outlines a method that includes receiving data regarding exhaust gas flow rates and selective catalytic reduction (SCR) inlet temperatures. It also details how to determine the adsorption amount of soot and initiate an exhaust cleaning event when necessary. Another significant patent addresses diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods. This method involves determining if a DEF doser is likely frozen and operating the engine in a cylinder cutout mode accordingly.

Career Highlights

Throughout his career, McGiffen has worked with prominent companies such as Cummins Inc. and Cummins Intellectual Property, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for exhaust aftertreatment systems.

Collaborations

Some of his notable coworkers include Boopathi Singalandapuram Mahadevan and Joseph A Worthington. Their collaboration has likely played a role in advancing the technologies McGiffen has patented.

Conclusion

Ian W McGiffen's contributions to the field of exhaust aftertreatment systems demonstrate his innovative spirit and dedication to improving environmental standards. His patents reflect a deep understanding of the challenges in this area and provide practical solutions to enhance performance and reduce emissions.

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]