Inventor · disambiguated record
Yufeng Yang
Also filed as: YANG YUFENG
17 granted patents·5 pending applications·86 citations·filing 2010–2022
91Inventor score
Files withCATHAY BIOTECH INC8WENZHOU WEILAN OPTICAL CO LTD3YANG YUFENG3XCMG EXCAVATOR MACHINERY CO2ADACHI TAKAHARU1
Top patents by PatentIndex Score
22 records- 0190US8398250B2Projection display deviceADACHI TAKAHARU·Filed 2010·Granted Mar 19, 2013·11 cites·4 claims
- 0289US11999689B2Method and system for extracting long chain dicarboxylic acidCATHAY BIOTECH INC·Filed 2021·Granted Jun 4, 2024·1 cites·14 claims
- 0387USD876623SNeck care and wrinkle elimination instrumentYANG YUFENG·Filed 2017·Granted Feb 25, 2020·32 cites·1 claims
- 0487USD868980SElectronic face slimming guasha plateYANG YUFENG·Filed 2018·Granted Dec 3, 2019·31 cites·1 claims
- 0586US11372262B2Temple assembly for spectacles and spectaclesWENZHOU WEILAN OPTICAL CO LTD·Filed 2021·Granted Jun 28, 2022·2 cites·22 claims
- 0679US12030848B2Solid-solid separation process for long chain dicarboxylic acidsCATHAY BIOTECH INC·Filed 2022·Granted Jul 9, 2024·0 cites·58 claims
- 0774US10365501B2Hinge assembly and glasses frameWENZHOU SUNRISE IND AND TRADING CO LTD·Filed 2018·Granted Jul 30, 2019·3 cites·34 claims
- 0871US11427525B2Solid-solid separation process for long chain dicarboxylic acidsCATHAY BIOTECH INC·Filed 2020·Granted Aug 30, 2022·0 cites·27 claims
- 0969US11187919B2Temple assembly for spectacles and the spectaclesWENZHOU WEILAN OPTICAL CO LTD·Filed 2019·Granted Nov 30, 2021·1 cites·20 claims
- 1062US10807937B2Solid-solid separation process for long chain dicarboxylic acidsCATHAY BIOTECH INC·Filed 2016·Granted Oct 20, 2020·0 cites·22 claims
- 1160US12017182B2Method and system for refining long chain dicarboxylic acidCATHAY BIOTECH INC·Filed 2021·Granted Jun 25, 2024·0 cites·31 claims
- 1258US11155512B2Method and system for refining long chain dicarboxylic acidCATHAY BIOTECH INC·Filed 2020·Granted Oct 26, 2021·0 cites·11 claims
- 1357US11806670B2Method and system for extracting long chain dicarboxylic acidCATHAY BIOTECH INC·Filed 2021·Granted Nov 7, 2023·0 cites·17 claims
- 1456US11229881B2Method and system for extracting long chain dicarboxylic acidCATHAY BIOTECH INC·Filed 2020·Granted Jan 25, 2022·0 cites·10 claims
- 1554US2025020943A1Pair of spectacles, assembly of spectacles temple and endpiece, and spectacles hingeWENZHOU WEILAN OPTICAL CO LTD·Filed 2022·Application pending·0 cites
- 1650US9518371B2Method for improving excavating operation characteristic and grading operation characteristic of excavatorXCMG EXCAVATOR MACHINERY CO·Filed 2013·Granted Dec 13, 2016·2 cites·12 claims
- 1745US2022370565A1Application of peg-interferon and protooncogene product targeting inhibitor in synergistic inhibition of tumorsSHANGHAI INST OF BIOLOGICAL PRODCCTS CO LTD·Filed 2019·Application pending·0 cites
- 1843US2019151320A1Application of mapk signaling pathway inhibitor in manufacture of drugs for delaying degeneration of dopaminergic neuronsUNIV FUZHOU·Filed 2016·Application pending·0 cites
- 1942US2022378879A1Application of peg interferon and protooncogene product targeting inhibitor in synergistic treatment of renal carcinomaSHANGHAI INST OF BIOLOGICAL PRODUCTS CO LTD·Filed 2019·Application pending·0 cites
- 2041USD859741SHeated vibrating eyelash curlerYANG YUFENG·Filed 2017·Granted Sep 10, 2019·3 cites·1 claims
- 2136US9745725B2Apparatus for improving excavating operation characteristic and grading operation characteristic of excavatorXCMG EXCAVATOR MACHINERY CO·Filed 2013·Granted Aug 29, 2017·0 cites·5 claims
- 2221US2016326722A1Energy-saving control system of excavatorXUZHOU XUGONG EXCAVATOR MACHINERY CO LTD·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yufeng Yang files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →