Location History:
- Portland, OR (US) (1981 - 1982)
- Ashland, OR (US) (1988 - 1998)
- Beaverton, OR (US) (1994 - 2012)
- Tualatin, OR (US) (2012 - 2017)
Company Filing History:
17 out of 17 
1 out of 11 
1 out of 832,880 Years Active: 1981-2017
Title: Innovations in Endodontic Instrumentation by Hal J Oien
Introduction
Hal J Oien, an accomplished inventor based in Tualatin, Oregon, has made significant contributions to the field of endodontics through his innovative inventions. With a total of 19 patents to his name, Oien's work reflects a commitment to improving dental instrumentation and cleaning processes, enhancing both efficiency and safety for dental professionals.
Latest Patents
Among his recent patents are two notable inventions that showcase his inventive prowess. The first, titled "Method and apparatus for cleaning and storing endodontic tools," describes an endodontic instrument servicing system. This system features a socket-forming member designed with spaced wall members that define a cleaning socket. It incorporates an at least partially open-cell foam body capable of cleaning contaminated instruments without tearing, even when gripping rotating contaminated instruments.
His second recent patent, "Porous material for insertion cleaning of instruments," presents a porous material that facilitates the insertion cleaning of dental instruments. This invention includes a foam body with properties designed to grip instruments effectively, thereby removing a substantial portion of contaminants during the cleaning process.
Career Highlights
Hal J Oien's professional journey includes collaborations with reputed companies, notably Jordco, Inc. His experience and expertise have paved the way for numerous innovative solutions in dental equipment and practices.
Collaborations
Throughout his career, Oien has collaborated with talented individuals, including coworkers James B Johnsen and Robert L Larson. These partnerships have fostered a dynamic exchange of ideas and have been instrumental in the development of his impactful inventions.
Conclusion
Hal J Oien’s contributions to the field of endodontics highlight the importance of innovation in improving healthcare practices. His patented inventions not only enhance the cleaning and maintenance of dental instruments but also reflect his dedication to advancing dental technology for the benefit of both practitioners and patients alike.