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: The Patent Librarian's NotebookMost Prolific Inventors
By Michael White
Shunpei Yamazaki (Japan) - 1,811 U.S. patents Maney also identifies the most prolific women inventors and a few up-and-coming inventors with more than 500 patents. Curiously, he doesn't mention Jerome Lemelson, the king of submarine patents, who has at least 570 U.S. patents and another 19 pending applications. Lemleson continues to score patents although he died in 1997.
Kia Silverbrook (Australia) - 1,646
Donald Weder (U.S.) - 1,350
Full post as published by The Patent Librarian's Notebook on October 25, 2007 (boomark / email).

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