Inventor · disambiguated record
David Grassi
Also filed as: GRASSI DAVID · GRASSI DAVID MICHAEL
5 granted patents·5 pending applications·10 citations·filing 1987–2024
69Inventor score
Top patents by PatentIndex Score
10 records- 0161US9291334B2Wall wash lighting systemLUMENPULSE LIGHTING INC·Filed 2014·Granted Mar 22, 2016·2 cites·11 claims
- 0260US2025102131A1Led cluster arrangement with relative rotation, translation, and mirror image orientationLMPG INC·Filed 2024·Application pending·0 cites
- 0358US2024384856A1Led cluster arrangement with relative rotation, translation, and mirror image orientationLMPG INC·Filed 2024·Application pending·0 cites
- 0456US2023288044A1Led lighting fixture having multiple led clusters with relative angular displacement (rotation)LMPG INC·Filed 2023·Application pending·0 cites
- 0553US12342671B1TIR cluster for color mixingLMPG INC·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 0644US2025305656A1Non-imaging asymmetric wall wash fixture for downlightsLMPG INC·Filed 2024·Application pending·0 cites
- 0735US2025075879A1Led lighting fixture and method having optical element with segmented collimating surfacesLMPG INC·Filed 2023·Application pending·0 cites
- 0830US4920909ABoat with rotatable wheel keel for resistance to leeward movement in water and for sand transportGRASSI DAVID·Filed 1987·Granted May 1, 1990·7 cites·5 claims
- 0922USD1106563SLight fixture with optical elementLMPG INC·Filed 2023·Granted Dec 16, 2025·0 cites·1 claims
- 1019US5012753AMechanism for tensioning a fabric platformGRASSI DAVID·Filed 1988·Granted May 7, 1991·1 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when David Grassi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →