◆ Lub tuam txhab muaj 99 patents siv tau, suav nrog 20 patent rau invention, 76 patent daim ntawv pov thawj ntawm cov qauv siv hluav taws xob thiab 3 tsim patent;
◆15 software copyrights thiab 3 integrated circuit layout designs tau sau npe. Nws muaj 16 cov khoom siv high-tech. Muaj 2 cov thev naus laus zis tshiab thiab cov khoom lag luam uas tau tshaj tawm thiab siv hauv xeev Jiangsu.
◆ Raws li thawj qhov kev tsim qauv, YUNYI ua tus thawj tswj hwm ntawm kev tsim cov qauv kev lag luam, piv txwv li 《Technical Conditions of Generator Rectifier Diodes for internal combustion engines》 thiab 《Technical Conditions of Alternator Rectifier for internal combustion engines》