Location History:
- Porvoo, FI (2007 - 2008)
- Helsinki, FI (2011 - 2013)
Company Filing History:
Years Active: 2007-2013
Title: The Innovations of Petri Lehmus
Introduction
Petri Lehmus is a notable inventor based in Helsinki, Finland. He has made significant contributions to the field of polymer technology, particularly in the development of polypropylene materials. With a total of 4 patents to his name, Lehmus continues to push the boundaries of innovation in his industry.
Latest Patents
One of Lehmus's latest patents is for a biaxially oriented polypropylene film. This technology relates to a film that comprises a polypropylene material with xylene solubles of at least 0.5 percent by weight. The polypropylene also features a strain hardening index of at least 0.15, measured at a deformation rate of 1.00 at a temperature of 180°C. In certain embodiments, the strain hardening index is defined as the slope of a logarithm to the base 10 of a tensile stress growth function as a function of a logarithm to the base 10 of a Hencky strain for the range of Hencky strains between 1 and 3. Another significant patent involves a process for the manufacture of branched polypropylene. This process results in a branched polypropylene with a branching index g' of less than 1.00, achieved by polymerizing propylene and optionally one or more other comonomers under non-supercritical conditions in a reaction vessel.
Career Highlights
Lehmus is currently employed at Borealis Technology Oy, where he applies his expertise in polymer science. His work has been instrumental in advancing the company's technological capabilities and product offerings.
Collaborations
Throughout his career, Petri Lehmus has collaborated with several talented individuals, including Kimmo Hakala and Päivi Pitkänen. These collaborations have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Petri Lehmus is a distinguished inventor whose work in polypropylene technology has led to several important patents. His contributions continue to influence the field and inspire future innovations.
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.