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

William Blake — 1 Patent in 2019

CTCrane Security Technologies: 1 patents #2 of 9Top 25%
CCCrane & Co.: 1 patents #6 of 10Top 60%
Great Barrington, MA: #4 of 5 inventorsTop 80%
Massachusetts: #5,264 of 14,267 inventorsTop 40%
Overall (2019): #224,416 of 560,194Top 45%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10344431 Security sheet or document having one or more enhanced watermarks Jeffrey Boody, Kraig M. Brigham, James Callahan, Paul F. Cote, Michael Darroch +3 more 2019-07-09 $17,461,000