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For the Inventor, By the Inventor

Peoria, IL, United States of America

Arvind Sivasubramanian

This inventor holds 17 USPTO granted patents and 11 published patent applications and 6 EPO patents, primarily in Engine Control Systems. Top assignees: Caterpillar Inc., Caterpillar Motoren Gmbh & Co. Kg. Active years: 2015-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Arvind Sivasubramanian. Retrieved from https://idiyas.com/inventor/arvind-sivasubramanian

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 100.0

 

Average Co-Inventor Count = 4.4

ph-index = 3

Forward Citations = 22(Granted Patents)


Company Filing History:

goldMedal12 out of 9,844 
 
Caterpillar Inc.
 patents
silverMedal5 out of 47 
 
Caterpillar Motoren Gmbh & Co. Kg
 patents

Years Active: 2015-2026

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Areas of Expertise:
Turbo Control
Fuel Injection
Transient Response
Internal Combustion Engine
Gaseous Fuel
Multi-Fuel Systems
Air-Fuel Ratio
Specific Gravity
Throttle Control
Fuel Apportionment
Cold Transient Response
Injection Timing
17 patents (USPTO):Explore Patents
1. 12781683 - Valve failure detection system for dual fuel engine (2026-11-03),
2. 11286845 - Method for sequential turbo control (2022-03-29),
3. 11035317 - Controlling pilot fuel injection in an engine (2021-06-15),
4. 10927776 - Transient controller and method for dual fuel engine (2021-02-23),
5. 10746089 - Inline turbocharger arrangement and method (2020-08-18),
6. 10378457 - Engine speed control strategy with feedback and feedforward throttle control (2019-08-13),
7. 10208683 - Electrical monitoring of gaseous fuel admission valves (2019-02-19),
8. 10151256 - Systems and methods to control cold transient response via air assist (2018-12-11),
9. 9845743 - Controlling an internal combustion engine operated on gaseous fuel (2017-12-19),
10. 9719447 - Method for controlling an internal combustion engine (2017-08-01),
11. 9605602 - Gas or dual fuel engine (2017-03-28),
12. 9599040 - Fuel apportionment for multi fuel engine system (2017-03-21),
13. 9593629 - Method and system for controlling an air-fuel ratio in an engine using a fuel source with an unknown composition (2017-03-14),
14. 9546941 - Method and system for estimating the specific gravity of an unknown fuel source in a multi-fuel engine (2017-01-17),
15. 9528922 - System and method for determining the specific gravity of a gaseous fuel (2016-12-27),

Title: Arvind Sivasubramanian: Innovator in Engine Control Systems

Introduction

Arvind Sivasubramanian is a notable inventor based in Peoria, IL (US). He has made significant contributions to the field of engine control systems, holding a total of 17 patents. His innovative work focuses on improving the efficiency and performance of dual fuel engines and turbocharged systems.

Latest Patents

One of his latest patents is a method for sequential turbo control. This method involves controlling an engine system equipped with multiple turbochargers. At least one of these turbochargers features a turbine valve, a compressor valve, and actuators that adjust the position of the turbine valve. The method allows for precise control of the actuators based on transient or steady-state events, optimizing engine performance during various operational conditions.

Another significant patent by Sivasubramanian is related to controlling pilot fuel injection in dual fuel engines. This control system utilizes measurements from sensors to assess combustion parameters during engine operation. It estimates nitrogen oxides (NOx) emissions levels and adjusts the quantity of pilot fuel injected based on the NOx error, ensuring compliance with emission standards.

Career Highlights

Throughout his career, Arvind Sivasubramanian has worked with prominent companies such as Caterpillar Inc. and Caterpillar Motoren GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in engine technology.

Collaborations

Sivasubramanian has collaborated with notable professionals in his field, including Christopher F. Gallmeyer and Eike Joachim Sixel. These collaborations have contributed to the advancement of engine control technologies and have fostered a spirit of innovation.

Conclusion

Arvind Sivasubramanian is a distinguished inventor whose work in engine control systems has led to numerous patents and advancements in technology. His contributions continue to influence the automotive industry and improve engine efficiency.

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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