Inventor · disambiguated record
Feng Chi
Also filed as: CHI FENG · CHI FENG C · CHI FENG CHIA
5 granted patents·7 pending applications·10 citations·filing 2001–2023
68Inventor score
Files withSHANGHAI GOLYTEC AUTOMATION CO LTD3BUTCHER JONAH V2CHI FENG2CULTURECOM TECHNOLOGY MACAU LT2PORVAIR PLC2
Top patents by PatentIndex Score
12 records- 0172US8518528B2Low expansion corrosion resistant ceramic foam filters for molten aluminum filtrationCHI FENG·Filed 2007·Granted Aug 27, 2013·9 cites·60 claims
- 0249USD1081574SMotor statorSHANGHAI GOLYTEC AUTOMATION CO LTD·Filed 2023·Granted Jul 1, 2025·1 cites·1 claims
- 0348US9504944B2Bn or Y2O3 coated ceramic filters used in filtration of aluminum—lithium alloys and reactive alloysPORVAIR PLC·Filed 2014·Granted Nov 29, 2016·0 cites·28 claims
- 0447US2025105716A1Stator Module and Conveyor SystemSHANGHAI GOLYTEC AUTOMATION CO LTD·Filed 2023·Application pending·0 cites
- 0545US2007267604A1Carbon composite near-net-shape molded part and method of makingBUTCHER JONAH V·Filed 2007·Application pending·0 cites
- 0643US2012175804A1Low expansion corrosion resistant ceramic foam filters for molten aluminum filtrationCHI FENG·Filed 2012·Application pending·0 cites
- 0742US2006027792A1Carbon composite near-net-shape molded part and method of makingBUTCHER JONAH V·Filed 2005·Application pending·0 cites
- 0841US7718114B2Ceramic foam filter for better filtration of molten ironPORVAIR PLC·Filed 2006·Granted May 18, 2010·0 cites·16 claims
- 0938US2005152560A1Method for processing sound signalCULTURECOM TECHNOLOGY MACAU LT·Filed 2004·Application pending·0 cites
- 1033USD1072752SMotor statorSHANGHAI GOLYTEC AUTOMATION CO LTD·Filed 2023·Granted Apr 29, 2025·0 cites·1 claims
- 1133US2003044026A1Method for processing sound signalCULTURECOM TECHNOLOGY MACAU LT·Filed 2001·Application pending·0 cites
- 1232US2003146151A1Sintered magnesium oxide filterFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →