Location History:
- Del Mar, CA (US) (2000 - 2002)
- San Diego, CA (US) (1984 - 2011)
Company Filing History:
7 out of 7 
2 out of 11 
2 out of 2,537 
Years Active: 1984-2011
Title: Innovations in Produce Preservation by Robert J. Petcavich
Introduction
Robert J. Petcavich, based in San Diego, CA, is an accomplished inventor with a remarkable portfolio of 23 patents. His pioneering work in coating compositions aims to significantly enhance the shelf life of post-harvest produce, addressing a crucial issue in the agricultural industry.
Latest Patents
One of Petcavich's latest inventions focuses on a "Process and coating composition for extending the shelf life of post-harvest produce." This innovative approach involves applying a coating to the exterior surface of freshly harvested produce, utilizing an aqueous emulsion of polyvinylidene chloride copolymers. Comprising 0.25 to 25% by weight of copolymer solids to water, and 0.001 to 20% plasticizer, preferentially a polyethylene oxide-based additive like Triton-X, the composition effectively prevents degradation. Notably, it can also incorporate biocides to inhibit bacterial and fungal growth during storage, shipping, distribution, and sale, providing a comprehensive solution for maintaining the freshness of produce.
Career Highlights
Robert has made significant contributions to his field throughout his career, including his tenure at companies like Planet Polymer Technologies, Inc. His innovative mindset and dedication to research have led him to receive multiple patents, showcasing his commitment to developing practical solutions for real-world challenges.
Collaborations
Throughout his career, Petcavich has collaborated with notable colleagues, including Xiaoming Yang and Lijun Mao. These partnerships have fostered a collaborative environment that breeds innovation, contributing to the successful development of his patented technologies.
Conclusion
Robert J. Petcavich's work exemplifies the power of innovation in enhancing food preservation, ensuring that fresh produce reaches consumers with optimal quality. His continued efforts in developing advanced coating compositions highlight the importance of scientific research in solving critical agricultural problems and improving sustainability in food supply chains.