Location History:
- Neshanic Station, NJ (US) (1988)
- Edison, NJ (US) (1996 - 2008)
Company Filing History:
7 out of 1,577 
3 out of 31 
2 out of 310 
Years Active: 1988-2025
Title: Innovations of John M Teffenhart
Introduction
John M Teffenhart is a notable inventor based in Edison, NJ, with a remarkable portfolio of 14 patents. His work primarily focuses on the development of advanced materials and encapsulation technologies, which have significant applications in various industries.
Latest Patents
Among his latest patents, one notable invention is the "Core-shell capsules prepared with linear and cyclic aliphatic polyisocyanates." This invention relates to core-shell capsules that utilize linear and/or branched and cyclic aliphatic polyisocyanates. The core-shell capsule features a shell made from a polymeric material produced by reacting two components: the first component includes at least one linear aliphatic polyisocyanate and/or at least one branched aliphatic polyisocyanate with multiple isocyanate groups, along with at least one cyclic aliphatic polyisocyanate. The second component consists of one or more crosslinking agents. Additionally, he has developed "Polyurea microcapsules and liquid surfactant systems containing them," which are created by reacting di- and/or polyisocyanates with guanidine carbonate in the presence of chemically modified biopolymer colloidal protection agents. These microcapsules can be loaded with fragrances and exhibit high resistance against agglomeration in various liquid products.
Career Highlights
Throughout his career, John has worked with prominent companies such as International Flavors & Fragrances Inc. and Tyndale Plains-Hunter, Ltd. His contributions to these organizations have significantly advanced the field of encapsulation and material science.
Collaborations
John has collaborated with notable individuals in his field, including Shmuel David Shefer and Adi Shefer. These partnerships have fostered innovation and the development of new technologies.
Conclusion
John M Teffenhart's contributions to the field of invention, particularly in the area of core-shell capsules and microencapsulation, highlight his innovative spirit and dedication to advancing technology. His work continues to influence various industries and pave the way for future developments.
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.