Inventor · disambiguated record
Kai Leung Fan
Also filed as: FAN KAI · FAN KAI LEUNG
7 granted patents·2 pending applications·26 citations·filing 2005–2025
81Inventor score
Files withANWELL PREC TECHNOLOGY HK LTD3DONGGUAN ANWELL DIGITAL MACH3ANWELL PREC TECHNOLOGY HK1FAN KAI LEUNG1LONGI GREEN ENERGY TECHNOLOGY CO LTD1
Top patents by PatentIndex Score
9 records- 0182US7276119B1Method and apparatus for producing cover layers in Blu-ray discsANWELL PREC TECHNOLOGY HK·Filed 2005·Granted Oct 2, 2007·9 cites·17 claims
- 0281US7758944B1Optical medium and method for making the sameDONGGUAN ANWELL DIGITAL MACH·Filed 2006·Granted Jul 20, 2010·6 cites·16 claims
- 0375US7694643B1Sandwiched structure for optical discsDONGGUAN ANWELL DIGITAL MACH·Filed 2005·Granted Apr 13, 2010·4 cites·26 claims
- 0474US7318867B1Producing cover layers in optical discsANWELL PREC TECHNOLOGY HK LTD·Filed 2005·Granted Jan 15, 2008·3 cites·25 claims
- 0567US7740729B1Method and system for controlling the eccentricity of bonded multiple optical discsDONGGUAN ANWELL DIGITAL MACH·Filed 2007·Granted Jun 22, 2010·2 cites·20 claims
- 0665US7479202B1Bubble-free techniques for bonding substratesANWELL PREC TECHNOLOGY HK LTD·Filed 2005·Granted Jan 20, 2009·2 cites·20 claims
- 0753US2025338672A1Solar cell and photovoltaic moduleLONGI GREEN ENERGY TECHNOLOGY CO LTD·Filed 2025·Application pending·0 cites
- 0844US2007262675A1Adjustable cooling machinery for optical disc manufacturingANWELL PREC TECHNOLOGY HK LTD·Filed 2007·Application pending·0 cites
- 0938US8127820B1System for producing optical recording mediumFAN KAI LEUNG·Filed 2005·Granted Mar 6, 2012·0 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →