Location History:
- Bartlesville, OK (US) (1986 - 2014)
- Bloomington, IN (US) (2014 - 2015)
Company Filing History:
17 out of 1,151 
8 out of 5,071 
1 out of 27 Years Active: 1986-2015
Title: David C. Rohlfing: A Pioneer in Catalysts and Polymer Innovations
Introduction
David C. Rohlfing, based in Bartlesville, Oklahoma, is a prolific inventor known for his significant contributions to the fields of catalysts and polymers. With a remarkable portfolio of 27 patents, he has been at the forefront of innovation in chemical engineering and material sciences.
Latest Patents
Rohlfing's latest patents reflect his pioneering work with advanced catalyst systems. One notable invention is the "Catalyst systems and methods of making and using same," which presents a catalyst composition involving two metallocene complexes and a non-group 4 transition-metal complex. This invention showcases a sophisticated formula that includes functional groups and hydrocarbyl components designed to improve the efficiency of catalysis in various chemical reactions.
Another major contribution is his patent for "Hyperbranched polymers and methods of making and using same." This patent describes a composition enriched in polyethylene with long chain branching, indicating a higher branching frequency than typical polymers. This innovation can significantly enhance the properties of polyethylene, making it valuable for various industrial applications.
Career Highlights
Throughout his career, David C. Rohlfing has been associated with reputable companies, including Chevron Phillips Chemical Company and Phillips Petroleum Company. His tenure at these organizations has allowed him to contribute to the development of cutting-edge technologies in polymer and catalyst research. Rohlfing's relentless pursuit of innovation has earned him recognition in the field and has paved the way for advancements in material sciences.
Collaborations
Rohlfing has collaborated with notable professionals in the industry, including Max P. McDaniel and Qing R. Yang. These collaborations have fostered a productive environment for sharing ideas and accelerating the pace of innovation. Together, they have worked on various projects that have led to significant advancements in their respective fields.
Conclusion
David C. Rohlfing exemplifies the spirit of innovation, with a strong commitment to developing technology that shapes the future of catalysts and polymer chemistry. His 27 patents not only highlight his expertise and creativity but also contribute to the ongoing evolution of the industry. As he continues to push the boundaries of science and engineering, Rohlfing's work remains a crucial part of advancing modern materials and chemical processes.
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.