This inventor holds 14 USPTO granted patents, plus 1 CIPO patent. Top assignees: Air Products and Chemicals, Inc., Occidental Chemical Corporation, The Dow Chemical Company. Active years: 1978-2002.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Midland, MI (US) (1978)
- San Juan Capistrano, CA (US) (1981 - 1990)
- Old Zionsville, PA (US) (1990 - 1991)
- Emmaus, PA (US) (1989 - 2002)
Company Filing History:
8 out of 3,219 
3 out of 462 
2 out of 7,680 
Years Active: 1978-2002
Title: Kenneth Merle Kem: A Pioneering Inventor from Emmaus, PA
Introduction
Kenneth Merle Kem, an accomplished inventor based in Emmaus, Pennsylvania, holds an impressive portfolio of 14 patents. His innovative work primarily revolves around the development and enhancement of adhesive compositions and polymer derivatives, contributing significantly to advancements in materials science and industrial applications.
Latest Patents
Kenneth Kem's latest patents showcase his expertise in creating improved adhesive formulations. One noteworthy invention is the waterborne pressure-sensitive adhesive compositions derived from copolymers of higher vinyl esters. This invention focuses on producing flexible, plasticized polyvinyl chloride films bonded to substrates using an aqueous-based pressure-sensitive acrylic adhesive emulsion. The adhesive's key improvement lies in incorporating polymerized units of a vinyl ester derived from propylene oligomers, enhancing its performance and utility in various applications.
Another significant patent involves a process for producing amine functional derivatives of poly(vinyl alcohol). This innovation presents an improved method for amino-acetalization, particularly in creating the 4-aminobutyral of poly(vinyl alcohol). By employing a cyclic imine and conducting the reaction under acidic conditions, Kem has advanced the capability to manipulate polymer structures effectively, priming them for diverse uses in the industry.
Career Highlights
Throughout his career, Kenneth Kem has worked with prominent companies, including Air Products and Chemicals, Inc. and Occidental Chemical Corporation. His experience in these organizations has allowed him to hone his skills and bring innovative ideas to life, making a meaningful impact on the industry.
Collaborations
Kem has collaborated with talented individuals such as Chung-Ling Mao and Jeremiah P. Casey, further amplifying his innovative efforts. These collaborations have led to fruitful exchanges of ideas, ultimately advancing the boundaries of adhesive technology and polymer science.
Conclusion
Kenneth Merle Kem continues to be a vital contributor to the field of materials science through his innovative patents and collaborations. His work not only enhances adhesive technology but also pushes the boundaries of polymer applications, cementing his legacy as a pioneering inventor from Emmaus, PA.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile