This inventor holds 6 USPTO granted patents and 3 published patent applications and 4 EPO patents. Top assignees: Eppendorf Ag, Tecan Trading Ag. Active years: 2005-2025.
Company Filing History:
Years Active: 2005-2025
Title: The Innovative Contributions of Hanna Rethwisch
Introduction
Hanna Rethwisch is a prominent inventor based in Hamburg, Germany. She has made significant contributions to the field of pipetting technology, holding a total of 6 patents. Her work has been instrumental in advancing laboratory equipment, particularly in the design and functionality of pipette tips.
Latest Patents
Among her latest patents is a novel pipette tip design. This pipette tip features a tubular body with both an inner and outer circumference. It includes a bottom opening at one end and a top opening designed to securely attach to a pipetting device. A unique seat region near the top opening engages with the device attachment, while grooves on the outer circumference allow for radial expansion when mounted. This design ensures a reliable interference fit, enhancing the efficiency of pipetting tasks. Another notable patent is a device for providing pipette tips, which includes a refill pack, a plate with holes for the tips, and a sophisticated lid mechanism that allows for easy access and secure storage of the pipette tips.
Career Highlights
Hanna has worked with leading companies in the industry, including Eppendorf AG and Tecan Trading AG. Her experience in these organizations has allowed her to refine her skills and contribute to innovative solutions in laboratory technology.
Collaborations
Throughout her career, Hanna has collaborated with notable colleagues such as Michael Blumentritt and Frank Horstmann. These partnerships have fostered a creative environment that has led to the development of her impactful inventions.
Conclusion
Hanna Rethwisch's contributions to pipetting technology exemplify her innovative spirit and dedication to improving laboratory practices. Her patents reflect a commitment to enhancing the functionality and efficiency of scientific tools.