Inventor · disambiguated record
Sung Chang Hong
Also filed as: HONG SUNG CHANG
5 granted patents·4 pending applications·24 citations·filing 2001–2013
76Inventor score
Top patents by PatentIndex Score
9 records- 0186US8685882B2Vanadium/titania catalyst comprising natural manganese ore for removing nitrogen oxides and dioxin in wide operating temperature range and method of using the sameKOREA POWER ENG CO INC·Filed 2013·Granted Apr 1, 2014·11 cites·14 claims
- 0266US7820590B2Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperatureKOREA POWER ENG CO INC·Filed 2008·Granted Oct 26, 2010·2 cites·7 claims
- 0364US8088709B2Preparation method of vanadium/titania-based catalyst showing excellent nitrogen oxide-removal performance at wide temperature window through introduction of ball milling, and use thereofHONG SUNG HO·Filed 2007·Granted Jan 3, 2012·2 cites·7 claims
- 0453US8834613B2Bad odor removal system for sewage pipeKWON YONG SOG·Filed 2011·Granted Sep 16, 2014·3 cites·14 claims
- 0547US6641790B2Method for removing nitrogen oxides using natural manganese oresKOREA POWER ENGINERING COMPANY·Filed 2001·Granted Nov 4, 2003·6 cites·6 claims
- 0645US2009142242A1Vanadium/Titania Catalyst Comprising Natural Manganese Ore for Removing Nitrogen Oxides and Dioxin in Wide Operating Temperature Range and Method of Using the SameHONG SUNG HO·Filed 2006·Application pending·0 cites
- 0738US2005069477A1Vanadium/titania-based catalyst for removing introgen oxide at low temperature window, and process of removing nitrogen oxide using the sameFiled 2003·Application pending·0 cites
- 0838US2014105803A1Method for preparing catalyst for removing nitrogen oxides using dry ball millingHONG SUNG HO·Filed 2012·Application pending·0 cites
- 0933US2004040831A1Method and apparatus for eliminating stench and volatile organic compounds from polluted airFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Sung Chang Hong 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 →