Company Filing History:
4 out of 7 
2 out of 832,680 Years Active: 2020-2024
Title: Innovations of John Lefkus in Radiation Shielding
Introduction
John Lefkus is an accomplished inventor based in Annandale, NJ (US), known for his significant contributions to the field of radiation shielding. With a total of 6 patents to his name, Lefkus has developed innovative solutions that enhance safety in environments where radiation exposure is a concern.
Latest Patents
Lefkus's latest patents include groundbreaking technologies such as a shielding facility and method of making thereof. This facility features a device designed to generate a beam with an energy range of 5 MeV to 500 MeV. It incorporates a first radiation shielding wall, a second radiation shielding wall, and a specialized fill material that forms a robust barrier. The fill material is composed of at least fifty percent by weight of an element with an atomic number ranging from 12 to 83, with a barrier thickness varying from 0.5 meters to 6 meters.
Another notable patent is for building elements and structures that utilize materials with shielding properties. This shielding system consists of multiple transportable modules or wall panels that can be connected to create a containment area, effectively defining a radiation barrier. Each module includes a first radiation wall and a second wall, with a fill material that significantly reduces measurable radiation levels outside the containment area.
Career Highlights
Throughout his career, John Lefkus has worked with various organizations, including Rad Technology Medical Systems, LLC. His work has focused on developing advanced radiation shielding technologies that are crucial for medical and industrial applications.
Collaborations
Lefkus has collaborated with notable professionals in his field, including Ron Johnston and Cynthia Keppel. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
John Lefkus's contributions to radiation shielding technology demonstrate his commitment to safety and innovation. His patents reflect a deep understanding of the complexities involved in radiation protection, making him a significant figure in this specialized field.
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.