Seven Characters

Stories of how Drexel patents came to be.

Diagram of Okamoto's learning system

The Story of No. 9349298

It can take an inventor years to receive an official U.S. patent, usually represented by a seven-digit number. But the full story behind most patents is much lo... Read More
small squares of fabric in a hand

The Story of No. 12/721161

It can take an inventor years to receive an official U.S. patent, usually represented by a seven-digit number (patents pending like this one have eight). But ... Read More

The Story of No. 14/241,709

When most people think of “ultrasound,” they think babies. For Peter A. Lewin, the Richard B. Beard distinguished university professor in the School of Biome... Read More

The Story of 8908787

The inspiration for U.S. Pat. No. 8908787 came to Kapil Dandekar in 2002 while he was watching reruns of “Terminator 2,” the 1991 film in which Robert Patrick p... Read More

The Story of 7497133

Wan Shih has to pause and think for a bit to tally up all of her patents. Over a quarter century as a researcher at Drexel — where she has teaching appointment... Read More