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

David Brown — 1 Patent

Lockheed Martin: 1 patents #2,818 of 6,507Top 45%
Silver Spring, MD: #1,036 of 1,812 inventorsTop 60%
Maryland: #19,590 of 35,612 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
David Brown has been granted 1 US patent while listed as an inventor at Lockheed Martin. All of these patents were granted in 2017. David Brown ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David Brown in Silver Spring, MD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9751111 Facility wide mixed mail sorting and/or sequencing system and components and methods thereof Wayne Blackwell, Bryan Dalton, Thomas Erb, Mark Gaug, John Nasakaitis +3 more 2017-09-05 $31,960,000