Artur Fischer from plastic materials (Polyamide) and is available in various shapes and sizes since 1958 (see Wall plug). Fischer held over 1100 patents and overtook Thomas Alva Edison, who held 1093 patents. Fischer also held 5867 trade rights and invented fischertechnik. Further inventions are (bone-)plugs for fixing bone fractures and one of Fischer’s most recent inventions is a gadget that makes it possible to hold and cut the top off an egg of any size. He got started on the problem when a hotel owner complained to him that his guests, on opening their boiled eggs for breakfast, always made a
Richard Yeo (scientist) of the unique swelling behavior of Nafion membrane was cited and described by Doyle and Rajendran in the "Handbook of Fuel Cells" as: Richard Yeo (scientist) Richard Yeo,(楊瑞才), a Chinese American scientist with 17 U.S. patents, is best known for his research on disposable diapers. Yeo co-invented US patent 5,356,626: "Synthetic fecal fluid compound." At the time, Yeo was a senior research scientist working in Roswell, Georgia for Kimberly-Clark, makers of Huggies. He, along with Debra Welchel, developed the material to help the company produce better disposable diapers. Yeo described his research as: Yeo conducted extensive research & developed various