Assignee
HOWELL DAVID
3 granted patents·3 pending applications·132 citations·filing 1992–2024
Top patents by PatentIndex Score
6 records- 0193US7813821B1System, method and computer program product for determining a tennis player ratingHOWELL DAVID·Filed 2005·Granted Oct 12, 2010·105 cites·3 claims
- 0264USD346907SPicture frameHOWELL DAVID·Filed 1992·Granted May 17, 1994·12 cites·1 claims
- 0353US2024348608A1Identity Proofing and Standardized AuthorizationHOWELL DAVID·Filed 2024·Application pending·0 cites
- 0451US5199200AMarble picture frameHOWELL DAVID·Filed 1992·Granted Apr 6, 1993·15 cites·15 claims
- 0550US2013262995A1Systems and Methods for Menu and Shopping List CreationHOWELL DAVID·Filed 2012·Application pending·0 cites
- 0646US2014265125A1Game Piece and Methods of Making and Using SameHOWELL DAVID·Filed 2013·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →