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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MD

Mark Downes — 8 Patents

BDBlack & Decker: 6 patents #589 of 2,745Top 25%
Hamilton Sundstrand: 1 patents #1,184 of 2,079Top 60%
Rosedale, MD: #6 of 57 inventorsTop 15%
Maryland: #4,095 of 35,612 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Mark Downes has been granted 8 US patents while listed as an inventor at Black & Decker. The first was granted in 2005 and the most recent in January 2024. Mark Downes ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Mark Downes in Rosedale, MD, US.

Patents per Year

Patents granted per year, 2005 to 2024Bar chart with a peak of 4 patents in 2006.peak 42005: 1 patents20052006: 4 patents20062010: 1 patents20102014: 1 patents20142024: 1 patents2024

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11870309 Motor and motor drive arrangement Ajith Balachandran, Thilak Raj Durairaj, Edward Graham Charles Pocock, Ashishkumar Parekh, Kalyani G Menon 2024-01-09 $34,469,000
8681012 Detectors Mark Patrick Murray 2014-03-25
7686591 Support structure for a portable air compressor Michael P. Baron, John E. Buck 2010-03-30
7029240 Support structure for a portable air compressor Michael P. Baron, John E. Buck 2006-04-18 $8,955,000
6994528 Air compressor with improved hand portability Richard Brashears, John E. Buck 2006-02-07 $5,983,000
6994529 Air compressor with improved hand portability 2006-02-07 $5,983,000
6991437 Air compressor with improved hand portability Richard Cherry, John E. Buck, Nick E. Achterberg 2006-01-31 $15,072,000
6942464 Air compressor with improved hand portability Richard Brashears, John E. Buck 2005-09-13 $9,061,000