This inventor holds 7 USPTO granted patents and 4 EPO patents. Top assignees: Schottel-Werft Josef Becker Gmbh & Co Kg, Schottel-Werft Joseph Becker Gmbh & Co. Kg. Active years: 1982-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Spay, Rhein, DE (1983)
- Spay, DE (1982 - 1994)
Company Filing History:
6 out of 17 
1 out of 2 Years Active: 1982-1994
Title: The Innovations of Siegfried Lais: Shaping Watercraft Technology
Introduction
Siegfried Lais, an inventive mind based in Spay, Germany, has made significant contributions to the field of watercraft technology, evidenced by his seven patents. His work focuses on enhancing the efficiency and functionality of watercraft, making them more adaptable and advanced.
Latest Patents
Among his latest inventions is a drive unit for relatively small watercraft, which features a cylindrical underwater partial housing. This innovative design includes an electric motor powered photovoltaically, which drives a propeller efficiently. The propeller is strategically seated on a rotatable shaft, allowing for optimal performance without any stop to limit rotary movement. This design enables the entire unit to be mounted inboard, offering a sleek solution for modern watercraft. Another notable patent is a speed and direction indicator for ships, which accurately determines the ship's speed and direction regardless of the operational state of rudder propellers or pump jets. The optical display provides the operator with crucial information about the angle of force and thrust strength, enhancing navigational control.
Career Highlights
Siegfried has built a commendable career, having worked for reputable companies such as Schottel-Werft Josef Becker GmbH & Co. KG. His expertise in marine engineering and design has allowed him to be at the forefront of innovations in the industry.
Collaborations
Throughout his career, Siegfried has collaborated with various talented individuals, including Franz Krautkremer and Reinhold Knecht. These partnerships have contributed to the successful development of his inventive projects, fostering a spirit of innovation within the field.
Conclusion
Siegfried Lais stands out as an influential inventor whose work significantly impacts the watercraft industry. His innovative patents not only showcase his creative vision but also push the boundaries of existing technologies, paving the way for future advancements in maritime engineering. As he continues to develop new ideas, the potential for continued innovation in watercraft technology remains promising.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile