Inventor · disambiguated record
Ja Hyung Koo
Also filed as: KOO JA HYUNG
14 granted patents·3 pending applications·72 citations·filing 2003–2019
90Inventor score
Files withLG ELECTRONICS INC9DOOSAN HEAVY IND & CONSTRUCTION CO LTD3KIM IN GYU2KIM IN KYU1KOO JA HYUNG1
Top patents by PatentIndex Score
17 records- 0178US8281614B2Water-cooled air conditionerKOO JA HYUNG·Filed 2007·Granted Oct 9, 2012·14 cites·12 claims
- 0266US7918104B2Water cooling type air conditionerLG ELECTRONICS INC·Filed 2007·Granted Apr 5, 2011·4 cites·10 claims
- 0363US7775054B2Air conditionerLG ELECTRONICS INC·Filed 2007·Granted Aug 17, 2010·1 cites·8 claims
- 0462US7707851B2Air conditionerLG ELECTRONICS INC·Filed 2007·Granted May 4, 2010·1 cites·14 claims
- 0561US8286445B2Water-cooled air conditionerPARK IN WOONG·Filed 2007·Granted Oct 16, 2012·3 cites·12 claims
- 0660US8545193B2Fan for air conditionerKIM IN GYU·Filed 2004·Granted Oct 1, 2013·10 cites·41 claims
- 0760US7191616B2Front suction/discharge type outdoor unit for air-conditioner and outdoor unit installation system using itLG ELECTRONICS INC·Filed 2003·Granted Mar 20, 2007·12 cites·22 claims
- 0860US7000411B2Apparatus for controlling outdoor unit's louver blades and its methodLG ELECTRONICS INC·Filed 2003·Granted Feb 21, 2006·12 cites·10 claims
- 0955US11110391B2System for simultaneously removing nitrogen oxides (NOx) and sulfur oxides (SOx) from exhaust gasDOOSAN HEAVY IND & CONSTRUCTION CO LTD·Filed 2019·Granted Sep 7, 2021·0 cites·20 claims
- 1054US11065576B2Wet flue gas desulfurization apparatusDOOSAN HEAVY IND & CONSTRUCTION CO LTD·Filed 2019·Granted Jul 20, 2021·0 cites·19 claims
- 1153US8292575B2Fan for air conditionerKIM IN GYU·Filed 2004·Granted Oct 23, 2012·7 cites·69 claims
- 1253US2008053141A1Water-cooled air conditioner and method of controlling the sameKIM IN KYU·Filed 2007·Application pending·0 cites
- 1351US6948326B2Apparatus for controlling operation of outdoor unit and its methodLG ELECTRONICS INC·Filed 2003·Granted Sep 27, 2005·6 cites·28 claims
- 1450US2008053118A1Water-cooled air conditioner and method of controlling the sameLG ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1548US2008053121A1Water-cooled air conditionerLG ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 1645US7100395B2Built-in type outdoor unit for air conditionerLG ELECTRONICS INC·Filed 2003·Granted Sep 5, 2006·2 cites·40 claims
- 1744US10526669B2Method and system for forming carbonate from steel slagDOOSAN HEAVY IND & CONSTRUCTION CO LTD·Filed 2017·Granted Jan 7, 2020·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Ja Hyung Koo 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 →