This inventor holds 1 USPTO granted patent. Top assignee: Akzona Incorporated. Active years: 1980.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1980
Title: Marietta Cramer: Innovator in Temperature Indicating Devices
Introduction
Marietta Cramer is a notable inventor based in Arnhem, Netherlands. She has made significant contributions to the field of temperature indicating devices, showcasing her innovative spirit and technical expertise.
Latest Patents
Cramer holds a patent for a temperature indicating device that utilizes a pressure-sensitive polyisobutylene. This device features a thermally conductive foil as a carrier layer, which contains cavities filled with solid mixtures that melt at predetermined temperatures. The mixtures consist of ortho-chloronitrobenzene, ortho-bromonitrobenzene, and a dyestuff. A transparent cover layer seals the cavities, ensuring the integrity of the device.
Career Highlights
Cramer is associated with Akzona Incorporated, where she has been able to apply her innovative ideas in a professional setting. Her work has contributed to advancements in temperature measurement technology.
Collaborations
Cramer has collaborated with colleagues such as Egenius A Giezen and Gerrit D Van Houwelingen, further enhancing her contributions to the field.
Conclusion
Marietta Cramer is a pioneering inventor whose work in temperature indicating devices exemplifies her commitment to innovation and excellence. Her patent reflects her ability to merge creativity with practical applications, making her a valuable asset in her field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile