Marco Sliwa

This inventor holds 10 USPTO granted patents and 3 published patent applications and 8 EPO patents. Top assignees: Deutz Aktiengesellschaft, Deere & Company. Active years: 2022-2025.

USPTO Granted Patents = 10 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 1.6

ph-index = 1

Company Filing History:

10 out of 74

Deutz Aktiengesellschaft

where one patent can have more than one assignee

Years Active: 2022-2025

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12460599 - Crankcase and internal combustion engine with such a crankcase (2025-11-04),

2. 12404819 - Internal combustion engine (2025-09-02),

3. 12305563 - Crankcase with inner and outer coolant jacket (2025-05-20),

4. 12085013 - Internal combustion engine including a cylinder crankcase and a cylinder head with an integrated height-adjustable fan attachment for elastic v-ribbed belts (2024-09-10),

5. 11927119 - Oil return valve for a crankcase ventilation system (2024-03-12),

6. 11808185 - Engine with cylinder crankcase and oil return collection channel and oil drain (2023-11-07),

7. 11802497 - Internal combustion engine including an oil cooler integrated into the cylinder block, and cooling water control (2023-10-31),

8. 11788487 - Cylinder head including a cast-in water pump and integrated thermostat (2023-10-17),

9. 11493004 - Internal combustion engine including exhaust gas recirculation (2022-11-08),

10. 11473523 - Cylinder crankcase including a foreign object inclusion for cast reduction and for improved cleanliness of the component (2022-10-18),

Title: Innovator Spotlight: Marco Sliwa

Introduction

Marco Sliwa is a prominent inventor based in Siegburg, Germany. With a remarkable portfolio of 9 patents, Sliwa has made significant contributions to the field of internal combustion engines. His innovative designs focus on enhancing efficiency and performance in engine cooling systems.

Latest Patents

Among his latest inventions, Sliwa's internal combustion engine design features a sophisticated crankcase that supports a crankshaft while ensuring efficient coolant flow. This innovative engine includes a crankcase water jacket and a cylinder head connected to the crankcase, equipped with a coolant pump. The design allows the crankcase and cylinder head water jackets to be fluidly connected in series, optimizing the cooling process. Additionally, he developed a crankcase featuring both inner and outer coolant jackets, integrated with a unique drain channel and closure element. This design not only improves cooling efficiency but also enhances the overall functionality of the engine mechanics.

Career Highlights

Throughout his career, Marco Sliwa has collaborated with notable companies such as Deutz Aktiengesellschaft and Deere & Company, where he utilized his expertise to drive advancements in engine technology. His work has been pivotal in promoting innovations in the automotive industry.

Collaborations

Sliwa has worked alongside talented colleagues such as Johannes Klosterberg and Thomas Werner. Their collaboration has fostered a creative environment, leading to the development of groundbreaking technologies that contribute to modern engineering solutions.

Conclusion

Marco Sliwa’s innovative spirit and dedication to advancing internal combustion engine technology have established him as a key figure in the engineering community. With his impressive number of patents and ongoing collaborations, Sliwa continues to inspire the next generation of inventors in the field of automotive innovation.