Company Filing History:
5 out of 9 
1 out of 1 
1 out of 3 Years Active: 1999-2009
Title: Graziano Marusi: Innovator in Optical Technologies
Introduction
Graziano Marusi is a notable inventor based in Parma, Italy, recognized for his contributions to optical technologies. With a total of seven patents to his name, Marusi has made significant advancements in the field of photochromic lenses and polarized optical elements.
Latest Patents
One of Marusi's latest patents is a multilayer interference filter designed specifically for photochromic lenses. This innovative thin film comprises multiple layers, including dielectric layers, which are strategically arranged to reflect less than 6 percent of UVA rays in the range of 315 to 400 nm, with a preference for 350 to 380 nm. The thin film boasts an activation value greater than 25%, enhancing its functionality in various applications.
Another significant patent is for a polarized optical element that features differentiated transmittance properties for use in eye-protecting devices. This optical element is characterized by an upper and lower portion, each defined by specific luminous transmittance factors. The upper portion has a transmittance factor between 3% and 20%, while the lower portion ranges from 15% to 65%. The design ensures a uniform degree of polarization, measured at a minimum of 45%, adhering to European Standard EN 1836.
Career Highlights
Throughout his career, Graziano Marusi has worked with reputable companies such as Intercast Europe S.p.a. and Intercast Europe S.p.l. His experience in these organizations has contributed to his expertise in optical technologies and innovation.
Collaborations
Marusi has collaborated with notable colleagues, including Giuseppe Iori and Gian Giuseppe Giani. These partnerships have fostered a creative environment that has led to the development of groundbreaking optical solutions.
Conclusion
Graziano Marusi's work in the field of optical technologies exemplifies innovation and dedication. His patents reflect a commitment to enhancing the functionality and effectiveness of optical devices, making a lasting impact 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.