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For the Inventor, By the Inventor

Royal Oak, MI, United States of America

Douglas J Chemelli

This inventor holds 12 USPTO granted patents. Top assignee: American Axle & Manufacturing, Inc.. Active years: 2013-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Chemelli. Retrieved from https://idiyas.com/inventor/douglas-j-chemelli

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

USPTO Granted Patents = 12

% Patents Active = 91.7

Average Co-Inventor Count = 2.8

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:

goldMedal12 out of 543 
 
American Axle & Manufacturing, Inc.
 patents

Years Active: 2013-2022

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12 patents (USPTO):Explore Patents
1. 11353098 - Vehicle driveline component having a direction-reversing mechanism for moving a movable element to change an operational mode of the vehicle driveline component (2022-06-07),
2. 11118666 - Axle assembly with disconnecting differential component (2021-09-14),
3. 11047465 - Driveline component having differential assembly with retaining member welded to differential case to retain cross-pin (2021-06-29),
4. 10941845 - Power transmitting component with limited slip differential assembly having preloaded friction clutch (2021-03-09),
5. 10837536 - Driveline power transmitting component with a plate clutch-type limited slip differential assembly having preload disconnect capabilities (2020-11-17),
6. 10767754 - Driveline component with differential assembly and differential lubrication device (2020-09-08),
7. 10612637 - Driveline component having differential assembly with differential gearset configured to limit inboard thrust of side gears (2020-04-07),
8. 10571008 - Vehicle driveline component having a differential with asymmetric differential gearing (2020-02-25),
9. 10391861 - Axle assembly with disconnecting differential output (2019-08-27),
10. 10352425 - Driveline component having differential assembly with retaining member welded to differential case to retain cross-pin (2019-07-16),
11. 9593756 - Bearing assembly configured to handle axial and radial loads (2017-03-14),
12. 8460149 - Differential bearing system for a power transmitting component and method for assembling a power transmitting component (2013-06-11),

Title: Innovations by Douglas J Chemelli

Introduction

Douglas J Chemelli is a notable inventor based in Royal Oak, MI (US). He has made significant contributions to the field of vehicle driveline components, holding a total of 12 patents. His work focuses on innovative mechanisms that enhance the functionality and efficiency of automotive systems.

Latest Patents

One of Chemelli's latest patents is for a vehicle driveline component that features a direction-reversing mechanism. This invention allows for the movement of a movable element to change the operational mode of the vehicle driveline component. The design includes a case with lever apertures, a coupling with a movable member, and a linear motor output member. The levers are strategically positioned to pivot and urge the movable member along a movement axis, facilitating seamless transitions between operational modes.

Another significant patent involves an axle assembly with a disconnecting differential component. This differential assembly comprises a differential, a collar, and a coupling. The differential is designed to transmit rotary power between the differential input and the output gears. The coupling operates in both disengaged and engaged modes, allowing for flexibility in the vehicle's performance.

Career Highlights

Chemelli is currently employed at American Axle & Manufacturing, Inc., where he continues to innovate in the automotive sector. His expertise in driveline technology has positioned him as a key contributor to advancements in vehicle performance and efficiency.

Collaborations

Throughout his career, Chemelli has collaborated with talented individuals such as Joseph S Balenda, II and Steven T Richards. These partnerships have fostered a creative environment that encourages the development of groundbreaking automotive technologies.

Conclusion

Douglas J Chemelli's contributions to the field of automotive innovation are noteworthy. His patents reflect a commitment to enhancing vehicle driveline systems, showcasing his expertise and dedication to the industry.

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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