Spay, Germany

Siegfreid Lais

This inventor holds 1 USPTO granted patent. Top assignee: Schottel-Werft Josef Becker Gmbh & Co Kg. Active years: 1980.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Siegfreid Lais. Retrieved from https://idiyas.com/inventor/siegfreid-lais

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 35(Granted Patents)


Company Filing History:


Years Active: 1980

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1 patent (USPTO):Explore Patents

Title: **Siegfreid Lais: Innovator in Watercraft Technology**

Introduction

Siegfreid Lais, an inventive mind from Spay, Germany, has made significant contributions to the field of watercraft technology. With a focus on enhancing control and maneuverability, he has developed a unique patent that showcases his ingenuity.

Latest Patents

Siegfreid Lais holds a patent for a "Drive and control device for watercraft or the like." This innovative system involves a watercraft equipped with a pair of steerable propellers, which are strategically placed longitudinally along the center of the vessel. The propellers are positioned equidistant from the longitudinal centerline, allowing for better handling and responsiveness. Furthermore, they are housed in underwater units that enable them to rotate up to 360 degrees. This design allows for the systematic variation of thrust direction by adjusting the axes of rotation of each propeller relative to one another, ultimately improving the control of the watercraft. The magnitude of thrust can also be adjusted to enhance maneuverability, making this invention a notable advancement in maritime technology.

Career Highlights

Siegfreid Lais is currently associated with Schottel-Werft Josef Becker GmbH & Co. KG, a company renowned for its expertise in marine propulsion systems. His role at the company has positioned him at the forefront of innovative developments in watercraft engineering.

Collaborations

Throughout his career, Siegfreid has collaborated closely with Franz Krautkremer, a fellow engineer and innovator. Their partnership has fostered an environment of creativity and technical excellence, allowing them to push the boundaries of what is possible in watercraft design.

Conclusion

Siegfreid Lais has established himself as a key figure in the realm of watercraft innovation through his patented technology. His work not only enhances the efficiency of watercraft but also sets a new standard for control and maneuverability in marine vehicles. As the industry continues to evolve, Lais's contributions are sure to leave a lasting impact on maritime technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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