Inventors with similar research interests:
Location History:
- Solingen, DE (US) (2015)
- Solingen, DE (2004 - 2017)
Company Filing History:
37 out of 43 
10 out of 10 
10 out of 11 
Years Active: 2004-2017
Areas of Expertise:
Title: Rainer Opolka: Innovator in Flashlight Technology
Introduction
Rainer Opolka, based in Solingen, Germany, is an accomplished inventor known for his innovative contributions to flashlight technology. With a remarkable portfolio of 61 patents, Opolka continues to push the boundaries of design and functionality in portable lighting solutions.
Latest Patents
Among his latest inventions, Opolka has developed a focusable flashlight that features a unique casing extending along an axis. This flashlight is equipped with a light source capable of emitting a cone of light, along with a lamp head that includes a lens attachment. The lens can be displaced axially to focus the emitted cone of light, and a cylindrical connecting piece allows for the lamp head to be securely fixed at various positions on the casing.
Another noteworthy invention is his flashlight with a rotatable battery cartridge. This design includes a rotary switch for adjusting different brightness levels and luminous colors. The battery cartridge is rotatably arranged within the flashlight housing, featuring spring-mounted electrical contacts that facilitate a user-friendly interface. The inclusion of a fixing sleeve ensures the secure placement of the battery cartridge, which can be conveniently rotated via a longitudinally axially passing rotary button.
Career Highlights
Rainer Opolka has played a significant role in the development of advanced lighting solutions during his tenure at various companies. He has notably worked at Zweibrüder Optoelectronics GmbH, where he contributed to significant advancements in flashlight technology and innovation.
Collaborations
Throughout his career, Opolka has collaborated with esteemed professionals in the field. Notable coworkers include Benjamin C Rivera and Blair Scott Barnes, both of whom have contributed to the innovative projects and developments in the flashlight sector.
Conclusion
Rainer Opolka stands out as a prominent figure in the landscape of flashlight innovations. His extensive patent portfolio and commitment to enhancing the usability and functionality of portable lighting solutions mark him as an influential inventor in this field. With ongoing advancements, his work continues to illuminate the path for future innovations in flashlight technology.