Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Home › Inventors › Richard G Lacus
RL

Richard G Lacus

Edgartown, MA: #2 of 5 inventorsTop 40%
Massachusetts: #1,866 of 6,583 inventorsTop 30%
Overall (2004): #131,007 of 270,089Top 50%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6804838 Flexible diaphragm for clearing obstruction in a plumbing fixture — 2004-10-19

Nearby-Ranked Inventors

Richard C. Laird1
Richard Lai1
Richard Lahann1
Richard Laflamme1
Richard Emil Ladner1
Richard LaChapelle1
Richard LaBennett1
Rita M. Kyle1
Richard Andrew Kydd1