Location History:
- Warrenville, IL (US) (1995)
- Saint Paul, MN (US) (1998 - 2007)
- New Windsor, NY (US) (2012 - 2013)
Company Filing History:
2 out of 13 
1 out of 1,528 
2 out of 832,718 Years Active: 1995-2013
Title: **The Innovations of Floyd Johnson in Waste Polyester Recovery**
Introduction
Floyd Johnson is an accomplished inventor based in Warrenville, IL, known for his innovative contributions to the field of waste recovery processes. With one notable patent to his name, Johnson has made significant strides in the purification and recovery of dibasic aromatic acids from post-consumer polyester materials.
Latest Patents
Floyd Johnson holds a patent for a groundbreaking process titled "Process for recovery of aromatic acid and dihydric alcohol from waste". This invention outlines sophisticated methods for recovering and purifying dibasic aromatic acids from various waste sources, including polyester film, fibers, bottles, and other manufacturing residues. The process incorporates depolymerization of polyester resin in a molten solvent using superheated steam. This method enables the vaporization of aromatic carboxylic acids and other volatile byproducts, resulting in a vapor mixture that is largely purified from impurities often present in post-consumer polyester materials.
Career Highlights
Johnson's career has been significantly marked by his role at Amoco Corporation. His expertise in recovery processes not only showcases his inventive prowess but also aligns with the company's commitment to environmental sustainability. Through his innovative work, he has contributed to enhancing the value and functionality of recycled materials in industrial applications.
Collaborations
Throughout his professional journey, Floyd Johnson has collaborated with notable colleagues, including David L. Sikkenga and Kalpana Danawala. Together, they have advanced the knowledge and application of polyester recovery processes, further emphasizing the impact of teamwork in innovation.
Conclusion
Floyd Johnson's contributions through his patent highlight the importance of innovative solutions in recycling and waste management. His work at Amoco Corporation underscores a commitment to sustainable practices and resource recovery. As environmental challenges continue to grow, inventions like Johnson's play a vital role in shaping a more sustainable future.
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.