Company Filing History:
3 out of 5 
1 out of 1 
1 out of 8 Years Active: 1986-2001
Title: The Innovative Mind of Eliezer Keren
Introduction
Eliezer Keren, an accomplished inventor based in Arad, Israel, has made significant contributions to the field of optics through his inventive prowess. With a total of six patents to his name, Keren has a track record of developing innovative solutions that enhance optical devices and lenses.
Latest Patents
Among his notable inventions is a groundbreaking **Multifocal Lens**, which features distinct far and near vision zones tailored to meet prescribed optical power values required for individual vision needs. The lens is designed with a progressive addition substrate and incorporates a modulation that allows for a locally variable power addition, effectively widening the far and near vision zones compared to conventional designs.
Additionally, his patent on a **Method and Apparatus for Measuring Optical Properties of Optical Devices** showcases his expertise in optical measurements. This method involves utilizing a main converging lens and an auxiliary converging lens to accurately measure the collimation of light beams reflecting from optical devices, such as convex or concave reflector surfaces. This innovative approach is set to enhance the efficiency and accuracy of optical device testing.
Career Highlights
Throughout his career, Eliezer Keren has been associated with reputable companies such as Rotlex Optics Ltd. and Rotlex (1994) Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the advancement of optical technologies.
Collaborations
Keren has worked alongside talented colleagues like Oded Kafri and Ziv Karny, collaborating on various projects that leverage their collective expertise in optics and innovation. These partnerships have been instrumental in driving forward the development of new optical solutions.
Conclusion
Eliezer Keren stands out as a remarkable inventor in the field of optics. With his innovative patents and contributions to the industry, he continues to pave the way for advancements that promise to improve optical devices and vision care. His dedication and creativity exemplify the spirit of innovation that drives progress in technology.