Location History:
- Friedrichsdorf, Taunus, DE (1977 - 1978)
- Friedrichsdorf, DE (1983 - 1998)
Company Filing History:
11 out of 25 
2 out of 64 
1 out of 168 
Years Active: 1977-1998
Title: The Innovative Contributions of Roland Schaefer
Introduction
Roland Schaefer, an accomplished inventor based in Friedrichsdorf, Germany, has made significant contributions to the field of polymer chemistry through his innovative patents. With a portfolio of 14 patents, Schaefer has developed pioneering solutions that cater to various industries, particularly in the medical and dental sectors.
Latest Patents
Among Schaefer's latest inventions is a novel polymerizable material that features oxetanes, or trimethylene oxides. This innovative material exhibits minimal shrinkage when polymerized in the presence of a cationic polymerization catalyst, making it suitable for coatings and medical and dental applications. Additionally, he has developed an adhesion-promoting dental composition. This composition incorporates (meth)acryloyloxyethyl dihydrogen phosphate and/or di(meth)acryloyloxyethyl hydrogen phosphate, along with acidic (meth)acryloyloxyethyl esters of carboxylic acids, to enhance the adhesion of photopolymerizable tooth materials to enamel and dentine. The strong bonding achieved with dentine immediately after curing offers significant advantages in dental restorations.
Career Highlights
Schaefer's career includes notable positions at respected companies in the industry. He has contributed his expertise while working with Kulzer & Co. GmbH and Heraeus Kulzer GmbH, where he has participated in the development of advanced dental materials and technologies. His innovative mindset and dedication to research have propelled him to the forefront of his field.
Collaborations
Throughout his career, Schaefer has collaborated with esteemed colleagues, including Albert Gross and Henning Franek. These partnerships have fostered a collaborative environment that has allowed for the exchange of ideas and the advancement of technological innovations within the industry.
Conclusion
Roland Schaefer's contributions to polymer chemistry and dental materials have established him as a prominent inventor in his field. His 14 patents reflect a commitment to innovation and a drive to improve the functionality and efficacy of materials used in medical and dental applications. As Schaefer continues his work, his inventions will undoubtedly pave the way for future advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.