Inventor · disambiguated record
Po-Lung Tung
Also filed as: TUNG PO L · TUNG PO-LUNG
4 granted patents·285 citations·filing 1989–2024
81Inventor score
Technology areasA45B
Top patents by PatentIndex Score
4 records- 0192US6575182B2Tiltable and rotatable canopy frame for a sunshadeFiled 2001·Granted Jun 10, 2003·97 cites·18 claims
- 0282US4878509AStepless tilting device for umbrellaTUNG L·Filed 1989·Granted Nov 7, 1989·91 cites·1 claims
- 0381US12262800B1Cantilever umbrellaTUNG PO LUNG·Filed 2024·Granted Apr 1, 2025·2 cites·10 claims
- 0478US5029596AStepless tilting device for umbrellaTUNG L·Filed 1990·Granted Jul 9, 1991·95 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →