Erik Sprenger

This inventor holds 32 USPTO granted patents and 27 published patent applications and 28 EPO patents, primarily in Vehicle Seat Adjustments. Top assignees: Adient US LLC, Adient Luxembourg Holding S.a.r.l., Keiper Seating Mechanisms Co., Ltd.. Active years: 2018-2026.

USPTO Granted Patents = 32 (Patent Applications = 27)

% Patents Active = 78.1

EPO Patents = 28 (Patent Applications = 45)

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 54(Granted Patents)

Company Filing History:

Adient Luxembourg Holding S.a.r.l.

patents

6 out of 32

Keiper Seating Mechanisms Co., Ltd.

patents

4. 3 out of 41

Adient Engineering and IP Gmbh

patents

5. 2 out of 2

Adient Yanfeng Seating Mechanism Co., Ltd

patents

6. 1 out of 1

Adient Luxembourg Holding S.à{grave Over (.)}r.l.

patent

7. 1 out of 3

U.S. Bank Trust Company, National Association, as Collateral Agent

patents

where one patent can have more than one assignee

Years Active: 2018-2026

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Areas of Expertise:

Longitudinal Adjuster

Vehicle Seat

Actuation Mechanism

Seat Rail

Adjustable Seat

Fastening Device

Sliding Block

End Cap

Rail System

Bearing Cage

Fore-and-Aft Adjuster

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12752670 - Longitudinal seat-adjustment device and vehicle seat (2026-10-06),

2. 12752669 - Gear unit, geared motor and longitudinal adjuster (2026-10-06),

3. 12741568 - Longitudinal adjuster for a vehicle seat, and vehicle seat (2026-09-22),

4. 12728768 - Device for fastening a longitudinal adjuster for a vehicle seat to a vehicle structure, and vehicle (2026-09-08),

5. 12715340 - Longitudinal adjuster and vehicle seat (2026-08-25),

6. 12576754 - Sliding block for a pair of seat rails, and vehicle seat (2026-03-17),

7. 12570184 - End cap for a rail and longitudinal adjuster (2026-03-10),

8. 12515566 - Device for longitudinally adjusting a seat, and seat (2026-01-06),

9. 12391151 - Longitudinal adjuster for a vehicle seat, and vehicle seat (2025-08-19),

10. 12291131 - Seat fore-and-aft adjuster for a seat, particularly a vehicle seat and vehicle seat (2025-05-06),

11. 12145475 - Longitudinal adjuster, method for assembling a longitudinal adjuster, and vehicle seat (2024-11-19),

12. 12090896 - Longitudinal adjustment mechanism, vehicle seat (2024-09-17),

13. 11904733 - Longitudinal adjuster and vehicle seat (2024-02-20),

14. 11878607 - Longitudinal adjuster for a vehicle seat, and vehicle seat (2024-01-23),

15. 11745625 - Longitudinal adjuster for a vehicle seat (2023-09-05),

Title: Innovations and Contributions of Erik Sprenger in Vehicle Seat Mechanisms

Introduction

Erik Sprenger, an accomplished inventor located in Wermelskirchen, Germany, has made significant contributions to the field of vehicle seat mechanisms. With a remarkable portfolio of 22 patents, his inventive work focuses on enhancing comfort and functionality in automotive seating.

Latest Patents

Among Erik Sprenger's most recent patents are innovations related to longitudinal adjusters and vehicle seat assemblies. One notable patent details a longitudinal adjuster that features a pair of rails designed to fit around one another, creating an inner channel. This mechanism incorporates a spindle nut and spindle arrangement, offering a refined method for assembling these components into vehicle seats. Additionally, his invention of a longitudinal adjustment mechanism emphasizes an advanced connection of a motor-driven transmission that interacts with the spindle, further enhancing the operational efficiency of vehicle seats.

Career Highlights

Erik Sprenger has contributed to prominent companies in the automotive industry, notably Keiper Seating Mechanisms Co., Ltd. and Adient Luxembourg Holding S.à r.l. His experience with these organizations underscores his dedication to advancing seating technology and improving user experience in vehicles.

Collaborations

Throughout his career, Erik has collaborated with notable colleagues such as Joachim Flick and Ingo Quast. These partnerships have fostered innovation and have been vital in the development of various patented technologies in the field of seating mechanisms.

Conclusion

Erik Sprenger's inventive spirit and practical expertise have positioned him as a key contributor to the automotive industry. His patents not only reflect a commitment to innovation but also a vision for improving the safety and comfort of vehicle occupants. As he continues to push the boundaries of seating technology, his work remains influential in shaping the future of automotive design.