Company Filing History:
2 out of 14,059 
1 out of 7,865 
1 out of 7 Years Active: 1990-2002
Title: Innovations of Brian D Johnson
Introduction
Brian D Johnson is an accomplished inventor based in Woodbury, MN (US). He holds a total of four patents, showcasing his expertise in developing innovative materials and methods. His work has significantly contributed to various industries, including medical and agricultural fields.
Latest Patents
One of his latest patents is for coated porous materials. These materials exhibit air permeability and repellency to liquids with a surface tension of at least 20 dynes/cm. They are suitable for applications such as ileostomy vent filters, transdermal drug substrates, agricultural and medical apparel, as well as paint and chemical protective garments. The coating is applied as a curable composition containing fluorocarbon urethane precursors, which are cross-linked in situ.
Another notable patent is a method for stamping a part from a multi-layered strip. This method involves an elongated strip of multi-layered material that includes a viscoelastic intermediate layer, along with upper and lower layers that are relatively rigid. The process includes symmetrically aligned top and bottom punches, each featuring a material displacement edge that corresponds with the desired shape of the part. The top and bottom punches shear a portion of the upper and lower layers, respectively, forming symmetrical groove patterns that define the perimeter of the part.
Career Highlights
Brian has worked with several prominent companies, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking innovations.
Collaborations
Throughout his career, Brian has collaborated with notable coworkers such as Malcolm B Burleigh and James Stephen Mrozinski. These partnerships have fostered a creative environment that has led to the development of his innovative patents.
Conclusion
Brian D Johnson's contributions to the field of innovation are evident through his patents and career achievements. His work continues to impact various industries, demonstrating the importance of creativity and collaboration in the realm of invention.
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.