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Novi, MI, United States of America

Dale Arden Stretch

This inventor holds 63 USPTO granted patents and 3 published patent applications and 14 EPO patents, primarily in Valvetrain Technology (CPC class F01L). Top assignees: Eaton Corporation, Eaton Intelligent Power Limited, Borgwarner Inc.. Active years: 1992-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dale Arden Stretch. Retrieved from https://idiyas.com/inventor/dale-arden-stretch

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

USPTO Granted Patents = 63 

% Patents Active = 76.2

 

Average Co-Inventor Count = 1.7

ph-index = 8

Forward Citations = 268(Granted Patents)

Forward Citations (Not Self Cited) = 245(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Wixom, MI (US) (1992)
  • Livonia, MI (US) (2002)
  • Novi, MI (US) (1992 - 2024)

Company Filing History:

goldMedal31 out of 5,989 
 
Eaton Corporation
 patents
silverMedal28 out of 2,520 
 
Eaton Intelligent Power Limited
 patents
bronzeMedal3 out of 2,729 
 
Borgwarner Inc.
 patents
4. 1 out of 834,453 
Other
 patents

Years Active: 1992-2025

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Areas of Expertise:
Electromagnetic Latch
Variable Valve Actuation
Engine Braking
Rocker Arm Assembly
Diagnostic Feedback
Cylinder Deactivation
Oil Cooling
Sliding Contact
Pressure Detection
Temperature Detection
Hybrid Cam System
Valve Manifold
63 patents (USPTO):Explore Patents
1. 12286908 - Valvetrain power transfer module with shortened leaf-spring contact (2025-04-29),
2. 12116909 - Auxiliary framework for electrically latched rocker arms (2024-10-15),
3. 11959402 - Variable intake valve closing using through axle rocker arm (2024-04-16),
4. 11713698 - Switch providing on-board diagnostic feedback for electromagnetically actuated latching rocker arm assembly (2023-08-01),
5. 11680535 - On board diagnostic method for electromagnetic latch assembly (2023-06-20),
6. 11680497 - Oil cooling for electromagnetic latch housed in rocker arm (2023-06-20),
7. 11326533 - Cylinder deactivation and engine braking for thermal management (2022-05-10),
8. 11300061 - Two stroke engine braking via cylinder deactivation and late intake valve closing (2022-04-12),
9. 11261764 - Two step rocker arm having side by side roller configuration (2022-03-01),
10. 11156133 - Variable intake valve closing using through axle rocker arm (2021-10-26),
11. 11143064 - Electromagnetic latch assembly with flexible latch pin coupling (2021-10-12),
12. 11125125 - Leaf spring sliding contact for electrically actuated rocker arm assembly (2021-09-21),
13. 11078810 - Three roller rocker arm with pump-down stop (2021-08-03),
14. 11015492 - Lower travel deactivating lash adjuster when combined with two-step variable valve lift rocker arm (2021-05-25),
15. 11008900 - Sliding contact for electrically actuated rocker arm (2021-05-18),

As an AI assistant specialized in innovations, inventions, inventors, patent attorneys, assignees and patents, I can provide you with the requested article about the renowned inventor Dale Arden Stretch.

Title: Dale Arden Stretch: Shaping the Future with Innovation

Introduction:

Dale Arden Stretch, a beacon of inspiration for aspiring inventors, especially women in the world of technology, hails from Novi, MI (US). With an impressive portfolio of 61 patents, Dale has made significant contributions to the industry.

Latest Patents:

1. Variable Intake Valve Closing Using Through Axle Rocker Arm: Dale's innovative method utilizes a switching rocker arm with inner and outer arms, enhancing engine efficiency.

2. Switch Providing On-board Diagnostic Feedback for Electromagnetically Actuated Latching Rocker Arm Assembly: An advanced rocker arm assembly incorporating electromagnetic latch technology for on-board diagnostics.

Career Highlights:

Dale's career includes pivotal roles at esteemed companies like Eaton Corporation and Eaton Intelligent Power Limited. Her exceptional expertise and dedication have propelled her to the forefront of technological advancements.

Collaborations:

Throughout her career, Dale has collaborated with accomplished peers such as James Edward McCarthy, Jr and Michael J Campbell. Together, they have pioneered groundbreaking solutions in the field of technology.

Conclusion:

In conclusion, Dale Arden Stretch's relentless pursuit of innovation and commitment to excellence continue to shape the future of the technology industry. Her impressive patent portfolio and collaborative spirit make her a trailblazer for aspiring inventors, particularly women, seeking to make their mark in the field.

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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