Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MS

Mark Stratford

BDBlack & Decker: 51 patents #33 of 2,138Top 2%
ELEvolution Power Tools Limited: 8 patents #1 of 17Top 6%
BDBalck & Decker: 1 patents #1 of 19Top 6%
Sheffield, NC: #2 of 3 inventorsTop 70%
Overall (All Time): #38,590 of 4,157,543Top 1%
60 Patents All Time

Issued Patents All Time

Showing 26–50 of 60 patents

Patent #TitleCo-InventorsDate
D564445 Charger base for hand-held vacuum cleaner 2008-03-18
D557581 Cordless drill 2007-12-18
D552436 String trimmer 2007-10-09
D548556 1/4 Sheet sander 2007-08-14
RE39338 Lawn mower 2006-10-17
D527600 Screwdriver 2006-09-05
D521450 Recharging base for a cordless hand tool 2006-05-23
D518255 Vacuum cleaner Martyn Riley 2006-03-28
D518254 Vacuum cleaner Martyn Riley 2006-03-28
D509930 Hand-held cordless vacuum cleaner 2005-09-20
6568025 Vacuum cleaner having upright handle with translucent tray for supporting accessory attachments Michael Waldron, Stacey A. Main, Oleksiy P. Sergyeyenko, Jacob R. Prosper 2003-05-27
D474385 Jigsaw 2003-05-13
D472683 Vacuum cleaner filter 2003-04-01
D466476 Charging base unit 2002-12-03
D465623 Vacuum cleaner Stacey A. Main, Gabriel E. Concari, Michael Waldron 2002-11-12
D463633 Hand held vacuum cleaner 2002-09-24
D463632 Hand held vacuum cleaner 2002-09-24
D463081 Handle for a vacuum cleaner Michael Waldron, Gabriel E. Concari, Stacey A. Main 2002-09-17
D461830 Lawn mower Nigel Robson 2002-08-20
D458719 Powerhead for a vacuum cleaner Michael Waldron, Gabriel E. Concari, Stacey A. Main 2002-06-11
D458277 Lawn mower 2002-06-04
D445975 Base unit for a hand held vacuum cleaner 2001-07-31
D445974 Filter for a hand held vacuum cleaner 2001-07-31
D444926 Tool carrier for a hand held vacuum cleaner 2001-07-10
D443740 Filter for a hand held vacuum cleaner 2001-06-12