Inventor · disambiguated record
Da-Kuang Chang
Also filed as: CHANG DA · CHANG DA-KUANG
0 granted patents·5 pending applications·0 citations·filing 2005–2021
Top patents by PatentIndex Score
5 records- 0132US2008089059A1Lamp holder with a set-in replaceable adaptor as combination to rate single end pin-based compact fluorescent bare lampCHANG DA·Filed 2007·Application pending·0 cites
- 0219US2022397335A1Airtight metal pipes across inner spaces of non-Styrofoam, non-Plastic inner frame of refrigeratorsCHANG DA KUANG·Filed 2021·Application pending·0 cites
- 0319US2020224814A1Near vacuum composite material can be quickly wrapped up on surface of pipes by zipping it up and used for various sandwiched layers to reduce the noise and preserve heatCHANG DA KUANG·Filed 2019·Application pending·0 cites
- 0413US2020340239A1Near vacuum fire retardant material reduces the noise and preserves heat to be used for ceiling and indoor compartment boardCHANG DA KUANG·Filed 2020·Application pending·0 cites
- 059US2006273730A1GX10q combination for CFL's fixtureCHANG DA-KUANG·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →