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
Steve Jobs in patents for both original and lamp-style iMacs, as well as PowerBook G4 Titanium) as opposed to utility patents (inventions). He has 43 issued US patents on inventions. The patent on the Mac OS X Dock user interface with "magnification" feature was issued the day before he died. Although Jobs had little involvement in the engineering and technical side of the original Apple computers, Jobs later used his CEO position to directly involve himself with product design. Involved in many projects throughout his career was his long-time marketing executive and confidant Joanna Hoffman, known as one of the few employees