Location History:
- Chesterfield, MO (US) (1998 - 2004)
- Portland, OR (US) (2000 - 2005)
Company Filing History:
9 out of 15,185 
1 out of 2 
2 out of 832,680 Years Active: 1998-2005
Title: Paul H Mitchell: Innovator in Flexible Membrane Technology
Introduction
Paul H Mitchell is a notable inventor based in Portland, OR (US), recognized for his contributions to flexible membrane technology. He holds a total of 11 patents, showcasing his innovative spirit and dedication to advancing materials science.
Latest Patents
Among his latest patents, Mitchell has developed a flexible membrane that comprises a microlayer polymeric composite with at least about 10 microlayers. Each microlayer is individually up to about 100 microns thick and alternates between at least one gas barrier material and at least one elastomeric material. This innovative membrane can be formed into a pressurized bladder or cushioning device for various applications, including footwear and hydropneumatic accumulators. Another significant invention is the laminated resilient flexible barrier membranes, which are formed by multi-layer processing techniques. These membranes include alternating layers of thermoplastic urethane and a copolymer of ethylene and vinyl alcohol, characterized by hydrogen bonds formed between the layers.
Career Highlights
Mitchell has had a distinguished career, working with prominent companies such as Nike, Inc. His work has significantly impacted the development of advanced materials used in various industries.
Collaborations
Throughout his career, Mitchell has collaborated with notable individuals, including Henry W Bonk and David J Goldwasser. These partnerships have contributed to the success of his innovative projects.
Conclusion
Paul H Mitchell's work in flexible membrane technology exemplifies his commitment to innovation and excellence. His patents and collaborations reflect a significant contribution to the field, making him a respected figure in the world of inventions.
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.