Inventor · disambiguated record
Jian Ruan
Also filed as: RUAN JIAN · Ruan jian-long
29 granted patents·7 pending applications·389 citations·filing 1993–2023
95Inventor score
Files withCONTEMPORARY AMPEREX TECHNOLOGY CO LTD16NAT CHUNG SHAN INST SCIENCE & TECH9UNIV ZHEJIANG TECHNOLOGY3BAXTER INT2CHUNG SHAN INST OF SCIENCE1
Top patents by PatentIndex Score
36 records- 0197US11619679B2Method, apparatus and medium for estimating battery remaining lifeJIANGSU CONTEMPORARY AMPEREX TECH LTD·Filed 2021·Granted Apr 4, 2023·4 cites·11 claims
- 0297US11262406B2Method and apparatus for correcting SOC, battery management system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Mar 1, 2022·5 cites·11 claims
- 0396US11108247B2Method, apparatus, device and medium for equalization control of battery packsCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Aug 31, 2021·6 cites·11 claims
- 0495US11609276B2Method and device for determining available capacity of battery, management system, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Mar 21, 2023·5 cites·5 claims
- 0595US11486934B2Method, device and system for recovering recoverable faded capacity of batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Nov 1, 2022·3 cites·13 claims
- 0694US10871521B2Method and apparatus for correcting SOC, battery management system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Dec 22, 2020·4 cites·20 claims
- 0792US11047918B2Method for correcting SOH, apparatus, battery management system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jun 29, 2021·3 cites·14 claims
- 0890US9970464B1Pre-tensioning-pre-twisting full-bridge 2D electro-hydraulic proportional directional valveUNIV ZHEJIANG TECHNOLOGY·Filed 2013·Granted May 15, 2018·18 cites·6 claims
- 0989US12181533B2Method and device for determining available capacity of battery, management system, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD·Filed 2023·Granted Dec 31, 2024·1 cites·5 claims
- 1089US11049993B1Method for preparing aluminum nitride-zinc oxide ultraviolet detecting electrodeNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2019·Granted Jun 29, 2021·4 cites·17 claims
- 1188US11598811B2Method, apparatus, and computer storage medium for identifying cellCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Granted Mar 7, 2023·1 cites·9 claims
- 1286US11590857B2Charging method, apparatus, device, medium, battery management system and charging pileCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Feb 28, 2023·5 cites·18 claims
- 1381US9978590B1Method of manufacturing epitaxiable heat-dissipating substrateNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2017·Granted May 22, 2018·4 cites·11 claims
- 1481US5641405AMethod and apparatus for purified pulse peritoneal dialysis using a single pumpBAXTER INT·Filed 1996·Granted Jun 24, 1997·200 cites·20 claims
- 1576US11269011B2Method, device, system for estimating remaining charging time and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2019·Granted Mar 8, 2022·2 cites·14 claims
- 1676US11231467B2Method, device, and system, for state of charge (SOC) correction for a batteryCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jan 25, 2022·1 cites·9 claims
- 1771US2025187917A1Method for preparing aluminum nitride powderNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2023·Application pending·0 cites
- 1867US2024199421A1Method for preparing aluminum nitride powder based on aluminum metalNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2022·Application pending·0 cites
- 1965US11366170B2Method and apparatus for correcting SOC, battery management system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jun 21, 2022·0 cites·18 claims
- 2065US6392327B1Sonic transducer and feedback control method thereofSACKRISON JAMES L·Filed 2000·Granted May 21, 2002·19 cites·19 claims
- 2164US11899071B2Method and apparatus for determining state of charge of battery, management system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·14 claims
- 2264US9972520B2Aluminum nitride electrostatic chuck used in high temperature and high plasma power density semiconductor manufacturing processNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2015·Granted May 15, 2018·1 cites·2 claims
- 2363US2023203674A1Method for producing aluminum oxide powder by electrochemical dissolving aluminum saltNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2021·Application pending·0 cites
- 2462US11402434B2Battery state estimation method, apparatus, device, battery system and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2021·Granted Aug 2, 2022·0 cites·18 claims
- 2561US11639902B1Method of evaluating microwave characteristicNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2021·Granted May 2, 2023·0 cites·6 claims
- 2660US5346472AApparatus and method for preventing hypotension in a dialysis patientBAXTER INT·Filed 1993·Granted Sep 13, 1994·103 cites·22 claims
- 2758US2023386102A1Systems and methods for image reconstructionSHANGHAI UNITED IMAGING HEALTHCARE CO LTD·Filed 2023·Application pending·0 cites
- 2851US12395019B2Claw-pole magnetic levitation torque motorUNIV ZHEJIANG TECHNOLOGY·Filed 2023·Granted Aug 19, 2025·0 cites·4 claims
- 2951US11668755B2Method and apparatus for determining available energy of battery, management system, and storage mediumCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted Jun 6, 2023·0 cites·13 claims
- 3051US2022281350A1Method for updating ocv-soc curve of battery pack, battery management system, and vehicleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2022·Application pending·0 cites
- 3150US11978866B2Method for correcting SOC of battery pack, battery management system and vehicleCONTEMPORARY AMPEREX TECHNOLOGY CO LTD·Filed 2020·Granted May 7, 2024·0 cites·16 claims
- 3250US10711342B2Method of producing secondary lens with hollow nano structures for uniform illuminanceNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2017·Granted Jul 14, 2020·0 cites·13 claims
- 3344US12025113B2Shaft-distributed double-acting roller piston pumpUNIV ZHEJIANG TECHNOLOGY·Filed 2022·Granted Jul 2, 2024·0 cites·3 claims
- 3444US11056796B2Directly flat-attached switching component for active frequency selective surface and fabricating method thereofNAT CHUNG SHAN INST SCIENCE & TECH·Filed 2019·Granted Jul 6, 2021·0 cites·18 claims
- 3541US2015171052A1Substrate of semiconductor and method for forming the sameCHUNG SHAN INST OF SCIENCE·Filed 2013·Application pending·0 cites
- 3641US2015155194A1Method of preparing heterogeneous stacked co-fired ceramic for use in an aluminum nitride electrostatic chuckNAT INST CHUNG SHAN SCIENCE & TECHNOLOGY·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →