Inventor · disambiguated record
Grant Parker
Also filed as: PARKER GRANT · PARKER GRANT LEONARD
4 granted patents·694 citations·filing 1994–2013
79Inventor score
Top patents by PatentIndex Score
4 records- 0186US5478994ASecure credit card which prevents unauthorized transactionsFiled 1994·Granted Dec 26, 1995·359 cites·1 claims
- 0277US5627355ATransaction device, equipment and method for protecting account numbers and their associated personal identification numbersFiled 1995·Granted May 6, 1997·334 cites·19 claims
- 0359US9316519B2Sample capture assurance for sample bottlesSCHLUMBERGER TECHNOLOGY CORP·Filed 2013·Granted Apr 19, 2016·1 cites·19 claims
- 0422US9511420B2Self-propelled rotary toolPARKER GRANT LEONARD·Filed 2012·Granted Dec 6, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →