Inventor · Northborough, MA, US

John E. Brown

8Patents
6h-index
6Co-inventors
56Inventor score

Filing activity: Apr 11, 1979 → Oct 8, 2009

Most-cited inventions

PatentTitleAreaCited byStatus
US4949644A Non-toxic shot and shot shell containing same Performing Operations; Transporting 51 Expired
US5542058A Pipelined computer with operand context queue to simplify context-dependent execution flow Mechanical Engineering; Lighting; Heating 43 Expired
US5535678A Lead-free firearm bullets and cartridges including same Chemistry; Metallurgy 20 Expired
US4258631A Stackable collapsible shipping rack Performing Operations; Transporting 16 Expired
US4714023A Non-toxic shot Performing Operations; Transporting 15 Expired
US8407928B2 Fishing hook retaining apparatus Human Necessities 7 Active
US5153414A Spider bracket Mechanical Engineering; Lighting; Heating 6 Expired
US5946849A Lead-free fishing devices Human Necessities 3 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.