Location History:
- Leonia, NJ (US) (1977 - 1979)
- New York, NY (US) (1986 - 1994)
Company Filing History:
2 out of 20 
1 out of 2,202 
9 out of 832,718 Years Active: 1977-1994
Title: Innovations of Harry P. Gregor
Introduction
Harry P. Gregor is a notable inventor based in New York, NY, with a remarkable portfolio of 12 patents. His work primarily focuses on surface treatments and polymer chemistry, contributing significantly to advancements in material science.
Latest Patents
One of his latest patents involves surface treatments to impart hydrophilicity. This innovation treats water-insoluble polymers to place pendant alkyl imidocarbonyl (amide) groups on their exposed surfaces, enhancing their hydrophilicity. Nitrile-containing polymers or copolymers are treated to convert surface nitrile groups into amide groups using hydrogen peroxide or concentrated acids. This process renders the surface hydrophilic and resistant to fouling, ensuring that proteins remain undenatured. Additionally, the surface can be modified to include substituted amides for further functionalities. Other polymers capable of such treatments include those with pendant esters, which can be converted to amide groups through specific chemical reactions. Furthermore, cross-linked polymeric gels or films are created by dissolving linear polymers predominantly made from monomers containing pendant amidocarbonyl or oxycarbonyl groups.
Career Highlights
Throughout his career, Harry P. Gregor has worked with various companies, including GNB Incorporated. His innovative contributions have made a significant impact in the field of polymer science and surface treatments.
Collaborations
He has collaborated with notable individuals such as Leonard Timbrook Hodgins and Edgar Samuelson, further enhancing the scope of his work and innovations.
Conclusion
Harry P. Gregor's contributions to polymer chemistry and surface treatments have established him as a prominent figure in the field of inventions. His innovative patents continue to influence advancements in material science.
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.