Inventor · disambiguated record
Yuewei Cheng
Also filed as: CHENG YUEWEI
6 granted patents·5 pending applications·28 citations·filing 2006–2022
71Inventor score
Top patents by PatentIndex Score
11 records- 0186US7666247B2Methods for spherically granulating and agglomerating metal particles, and the metal particles prepared thereby, anodes made from the metal patriclesNINGXIA ORIENT TANTALUM INDUST·Filed 2006·Granted Feb 23, 2010·28 cites·15 claims
- 0264US2024150194A1Low-carbon high-purity tantalum pentoxide powder and preparation method and use thereofNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2022·Application pending·0 cites
- 0356US2024157437A1Method for producing tantalum powder and tantalum powder obtained by the methodNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2022·Application pending·0 cites
- 0450US10513769B2Tantalum powder and process for preparing the same, and sintered anode prepared from the tantalum powderNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2014·Granted Dec 24, 2019·0 cites·10 claims
- 0549US9764388B2Method for preparing tantalum powder of capacitor grade with high nitrogen content, tantalum powder of capacitor grade prepared thereby, and anode and capacitor prepared from tantalum powderNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2013·Granted Sep 19, 2017·0 cites·12 claims
- 0647US8238078B2Valve metal particles uniformly containing nitrogen and the method for preparing the same, the valve metal green pellets and sintered pellets, and the electrolytic capacitor anodesLI BIN·Filed 2008·Granted Aug 7, 2012·0 cites·24 claims
- 0747US2024198422A1Method for producing tantalum powder for capacitors by reducing tantalum oxide with alkaline earth metalNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2022·Application pending·0 cites
- 0845US11534830B2Tantalum powder and preparation method thereforNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2017·Granted Dec 27, 2022·0 cites·9 claims
- 0940US10737320B2High-purity tantalum powder and preparation method thereofNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2014·Granted Aug 11, 2020·0 cites·8 claims
- 1033US2019308247A1Flaked tantalum powder and preparation method thereofNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2016·Application pending·0 cites
- 1130US2017072462A1Process For Preparing Tantalum Powders For Use In An Electrolytic Capacitor With High Reliability and High Specific CapacitanceNINGXIA ORIENT TANTALUM IND CO LTD·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →