Company Filing History:

10 out of 1,557

Dana Corporation

patents

4 out of 275

Dana Heavy Vehicle Systems Group, LLC

patents

1 out of 548

Arvin Meritor Technology, LLC

patents

Years Active: 2003-2022

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11440348 - Axle assembly having a lubricant reservoir (2022-09-13),

2. 8176811 - Ribbed cover for drive axle housing (2012-05-15),

3. 7690449 - Output yoke shaft and assembly (2010-04-06),

4. 7517392 - Breather system and method of using the same (2009-04-14),

5. 7410440 - Method for converting a non-driven tag axle system to a driven axle system (2008-08-12),

6. 7232398 - Method for converting a non-driven tag axle system to a driven axle system (2007-06-19),

7. 7211017 - Inter-axle differential lock shift mechanism (2007-05-01),

8. 7195579 - Automated inter-axle differential locking system actuation enhancement (2007-03-27),

9. 7178426 - Enhanced lubrication system for drive axle assemblies (2007-02-20),

10. 7152720 - Automated inter-axle differential lock actuation sensing method (2006-12-26),

11. 7152502 - Bolted pilot web with precision machined bearing stop (2006-12-26),

12. 7090609 - Pinion support for a differential assembly (2006-08-15),

13. 7086983 - Differential with pinion bearings supported on input yoke (2006-08-08),

14. 6719661 - Differential with pinion bearings supported on input yoke (2004-04-13),

15. 6514169 - Tandem axle assembly with different hypoid offsets (2003-02-04),

Title: The Innovative Contributions of Leo Wenstrup

Introduction

Leo Wenstrup is a notable inventor based in Portage, MI (US), recognized for his significant contributions to the field of engineering. With a total of 15 patents to his name, Wenstrup has made a lasting impact on the industry through his innovative designs and solutions.

Latest Patents

Among his latest patents is the "Axle assembly having a lubricant reservoir." This invention features an axle assembly equipped with a lubricant reservoir that captures lubricant splashed by the differential assembly. The design includes at least one tank and may optionally provide lubricant to a distribution trough. Another notable patent is the "Ribbed cover for drive axle housing," which minimizes stresses in the weld joining the output shaft bearing tube to the rear cover. This rear cover incorporates a stiffening rib and raised portions that are substantially spherical in shape, enhancing its structural integrity.

Career Highlights

Wenstrup has had a distinguished career, working with prominent companies such as Dana Corporation and Dana Heavy Vehicle Systems Group, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in vehicle technology.

Collaborations

Throughout his career, Wenstrup has collaborated with talented individuals, including Gary Turner and Dale L Kwasniewski. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Leo Wenstrup's contributions to engineering and innovation are evident through his numerous patents and collaborations. His work continues to influence the industry, showcasing the importance of creativity and technical expertise in driving progress.

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1 patent (EPO):

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.