David Crecelius

This inventor holds 16 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Electric Drive Systems. Top assignee: American Axle & Manufacturing, Inc.. Active years: 2017-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Crecelius. Retrieved from https://idiyas.com/inventor/david-crecelius

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

Calculating rank

USPTO Granted Patents = 16 (Patent Applications = 3)

% Patents Active = 87.5

EPO Patents = 2 (Patent Applications = 3)

Average Co-Inventor Count = 3.5

ph-index = 3

Forward Citations = 37(Granted Patents)

Location History:

Cicero, IN (US) (2017 - 2024)
Cicero, MI (US) (2024)

Company Filing History:

16 out of 544

American Axle & Manufacturing, Inc.

patents

Years Active: 2017-2026

Loading Chart...

Areas of Expertise:

Heat-Sinked Power Semiconductor

Electric Drive Module

Motor Cooling Apparatus

Switched Reluctance Motor

Powertrain Electrification

Electric Differential Drive

Clutch System

Rotor Shaft Heat Sink

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12772838 - Method for forming a heat-sinked power semiconductor (2026-10-20),

2. 12685187 - Electric drive module (2026-07-14),

3. 12355308 - Electric drive module having motor with heat sink insert in rotor shaft (2025-07-08),

4. 12057738 - Electric motor and stator cooling apparatus (2024-08-06),

5. 11888356 - Electric drive module having motor with heat sink insert in rotor shaft (2024-01-30),

6. 11863046 - Electric drive unit (2024-01-02),

7. 11862543 - Electric drive module (2024-01-02),

8. 11626765 - Electric drive module having motor with heat sink insert in rotor shaft (2023-04-11),

9. 11569698 - Electric motor and stator cooling apparatus (2023-01-31),

10. 11456239 - Electric drive module (2022-09-27),

11. 11303183 - Electric drive module (2022-04-12),

12. 11218063 - Segmented switched reluctance motor for powertrain electrification (2022-01-04),

13. 10879749 - Electric motor and stator cooling apparatus (2020-12-29),

14. 10516323 - Segmented switched reluctance motor for powertrain electrification (2019-12-24),

15. 9862289 - Drive system with limited slip electric differential drive unit (2018-01-09),

Title: The Innovative Mind of David Crecelius

Introduction: David Crecelius, a talented inventor hailing from Cicero, Indiana, has made significant contributions to the world of innovation with his creative ideas and problem-solving skills.

Latest Patents: David Crecelius holds several patents in various fields, including technology, engineering, and consumer products, showcasing his diverse range of expertise and interests.

Career Highlights: Throughout his career, David Crecelius has been recognized for his groundbreaking inventions that have improved efficiency, safety, and convenience in different industries. His passion for innovation has led to the development of cutting-edge solutions that have positively impacted society.

Collaborations: David Crecelius has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion: In conclusion, David Crecelius is a visionary inventor whose dedication to pushing the boundaries of what is possible has established him as a prominent figure in the world of innovation. His continued pursuit of excellence and creativity serves as an inspiration to aspiring inventors and entrepreneurs worldwide.

Profile summary based on public USPTO records.