Inventor · disambiguated record
David Stewart Cowley
Also filed as: COWLEY DAVID · COWLEY DAVID STEWART
3 granted patents·55 citations·filing 1976–1998
73Inventor score
Top patents by PatentIndex Score
3 records- 0178US4088200ALifting apparatusLAING & SON LTD JOHN·Filed 1976·Granted May 9, 1978·28 cites·6 claims
- 0258US5895305ABook with movable toy for childrenREADER S DIGEST CHILDREN S PUB·Filed 1998·Granted Apr 20, 1999·17 cites·15 claims
- 0342US5800238ABook with movable toy for childrenMORRIS JOSHUA PUBLISHING INC·Filed 1996·Granted Sep 1, 1998·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →