Company Filing History:
Years Active: 2014-2017
Title: Gracy Apprisiani Wingkono: Innovator in Coating Compositions and Recording Media
Introduction
Gracy Apprisiani Wingkono is a prominent inventor based in San Diego, CA. She has made significant contributions to the fields of coating compositions and recording media. With a total of 8 patents to her name, Gracy has established herself as a key figure in innovation.
Latest Patents
Gracy's latest patents include a novel coating composition that features pigments, a surface active substance, and a metal-containing polymeric complex. This complex incorporates a metallic salt, a polymeric latex, and polyvinyl alcohol (PVA), with the PVA having a molecular weight ranging from about 10,000 to about 65,000. Additionally, she has developed low grammage recording media, which consists of a raw base paper with a basis weight of 65 gsm or less. This paper includes wood fiber and 2 wt % to 10 wt % filler, such as calcium carbonate, along with a surface treatment solution that comprises a surface sizing agent and 3 wt % to 15 wt % calcium carbonate.
Career Highlights
Gracy is currently employed at Hewlett-Packard Development Company, L.P., where she continues to innovate and contribute to her field. Her work has garnered attention for its practical applications and advancements in technology.
Collaborations
Throughout her career, Gracy has collaborated with notable colleagues, including Xiaoqi Zhou and David Edmondson. These partnerships have further enhanced her research and development efforts.
Conclusion
Gracy Apprisiani Wingkono is a talented inventor whose work in coating compositions and recording media has made a significant impact. Her innovative spirit and dedication to her craft continue to drive advancements in technology.