Inventor · disambiguated record
Zhiguo Yuan
Also filed as: YUAN ZHIGUO
2 granted patents·7 pending applications·2 citations·filing 2011–2025
35Inventor score
Files withYUAN ZHIGUO3UNIV NORTH CHINA2UNIV QUEENSLAND2CHINESE PLA GENERAL HOSPITAL1LIQUID WASTE TREAT SYSTEMS LTD1
Top patents by PatentIndex Score
9 records- 0180US11198632B2Process for the treatment of sludgeUNIV QUEENSLAND·Filed 2018·Granted Dec 14, 2021·2 cites·18 claims
- 0254US2025320129A1System and method for preparing barium carbonate by enhancing alkanolamine absorption and mineralization of co2UNIV NORTH CHINA·Filed 2025·Application pending·0 cites
- 0350US2018118588A1Control of bacterial activity, such as in sewers and wastewater treatment systemsUNIV QUEENSLAND·Filed 2017·Application pending·0 cites
- 0450US2025223206A1Rotating packed bed with novel structureUNIV NORTH CHINA·Filed 2025·Application pending·0 cites
- 0541US2016122215A1Reactor setupLIQUID WASTE TREAT SYSTEMS LTD·Filed 2015·Application pending·0 cites
- 0637US2013075327A1Reactor setupYUAN ZHIGUO·Filed 2011·Application pending·0 cites
- 0736US2013168329A1Control of bacterial activity, such as in sewers and wastewater treatment systemsYUAN ZHIGUO·Filed 2011·Application pending·0 cites
- 0834US2020345500A1Tissue engineering meniscal composite scaffold and preparation method thereofCHINESE PLA GENERAL HOSPITAL·Filed 2019·Application pending·0 cites
- 0929US9242883B2Pre-treatment of sludgeYUAN ZHIGUO·Filed 2012·Granted Jan 26, 2016·0 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Zhiguo Yuan 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 →