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For the Inventor, By the Inventor

Columbus, IN, United States of America

Rohit Saha

This inventor holds 14 USPTO granted patents and 1 published patent application, primarily in Fuel Cell Technology. Top assignees: Cummins Inc., Hydrogenics Corporation. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rohit Saha. Retrieved from https://idiyas.com/inventor/rohit-saha

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 85.7

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 8(Granted Patents)


Company Filing History:

goldMedal14 out of 1,679 
 
Cummins Inc.
 patents
silverMedal2 out of 111 
 
Hydrogenics Corporation
 patents
where one patent can have more than one assignee

Years Active: 2019-2026

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Areas of Expertise:
Electric Powertrain
Hybrid Vehicles
Fuel Cell Power Systems
Engine Controls
Dynamic Speed Control
Modular Architecture
Cyclical Applications
Transient Events
Aerodynamic Drag Reduction
Water Utilization
Pump Architecture
Integrated Control
14 patents (USPTO):Explore Patents
1. 12644423 - Intelligent engine and pump controls (2026-06-02),
2. 12643415 - Electric powertrain work modes (2026-06-02),
3. 12519122 - Modular fuel cell power system architecture for hybrid vehicles (2026-01-06),
4. 12414223 - Enclosure assemblies, and related devices and methods (2025-09-09),
5. 12366053 - Distributed pump architecture for multifunctional machines (2025-07-22),
6. 12292010 - Dynamic engine speed setting during transient event (2025-05-06),
7. 12280679 - Fuel cell powertrain systems and methods for power split and allocation in fuel cell powertrain systems (2025-04-21),
8. 12055107 - Intelligent engine and pump controls (2024-08-06),
9. 11909078 - Systems and methods to utilize water output of fuel cell systems for evaporative cooling of radiators (2024-02-20),
10. 11680532 - Cyclical applications for internal combustion engines with cylinder deactivation control (2023-06-20),
11. 11230161 - Dynamic fan speed control for aerodynamic drag reduction (2022-01-25),
12. 10913441 - Integrated powertrain control of engine and transmission (2021-02-09),
13. 10647175 - Dynamic fan speed control for aerodynamic drag reduction (2020-05-12),
14. 10344695 - Engine controls including dynamic load correction (2019-07-09),

Title: Innovator Spotlight: Rohit Saha - Pioneering Engineering Solutions in Columbus, IN

Introduction:

Rohit Saha, a distinguished inventor based in Columbus, IN, has made significant contributions to the field of engineering with a total of 7 patents to his name. His innovative spirit and dedication to creating solutions have earned him recognition in the industry.

Latest Patents:

Rohit Saha's latest patents showcase his expertise in developing cutting-edge technologies. One of his recent inventions includes "Intelligent Engine and Pump Controls," which revolutionizes the way loading conditions on engines are detected and managed, enhancing performance and efficiency. Another notable patent is the "Systems and Methods to Utilize Water Output of Fuel Cell Systems for Evaporative Cooling of Radiators," which demonstrates his commitment to sustainability and practical engineering solutions.

Career Highlights:

Currently employed at Cummins Inc., Rohit Saha continues to push the boundaries of innovation within the company. His inventive mindset and technical prowess have led to the successful development of groundbreaking technologies that address complex engineering challenges.

Collaborations:

Throughout his career, Rohit Saha has collaborated with industry experts and talented individuals. Notable coworkers such as Long K Hwang and Randal L Bergstedt have played a vital role in supporting his innovative projects and contributing to the success of his patented inventions.

Conclusion:

In conclusion, Rohit Saha's inventive spirit and remarkable contributions to the engineering field highlight his dedication to shaping the future of technology. With a proven track record of developing innovative solutions, he continues to inspire and drive progress within Cummins Inc. and the broader engineering community.

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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