Assignee
ORIENT SERVICE CO LTD
TW·5 granted patents·4 pending applications·0 citations·filing 2013–2018
Top patents by PatentIndex Score
9 records- 0152US10293305B2Device of purifying hydrogen fluoride in semiconductor process waste gasORIENT SERVICE CO LTD·Filed 2018·Granted May 21, 2019·0 cites·9 claims
- 0245US2017151531A1Method And Device Of Purifying Hydrogen Fluoride In Semiconductor Process Waste GasORIENT SERVICE CO LTD·Filed 2016·Application pending·0 cites
- 0344US2019063744A1Device of capturing sintered product after sintering waste gas in semiconductor manufacturing processORIENT SERVICE CO LTD·Filed 2018·Application pending·0 cites
- 0441US10422528B2Method of capturing sintered product after sintering waste gas in semiconductor manufacturing processORIENT SERVICE CO LTD·Filed 2016·Granted Sep 24, 2019·0 cites·3 claims
- 0535US9815011B2Dust filter mounted in semiconductor waste gas treatment equipmentORIENT SERVICE CO LTD·Filed 2016·Granted Nov 14, 2017·0 cites·6 claims
- 0635US2020058474A1Water molecule supply device for plasma torch excitation deviceORIENT SERVICE CO LTD·Filed 2018·Application pending·0 cites
- 0732US2020029416A1Plasma torch excitation deviceORIENT SERVICE CO LTD·Filed 2018·Application pending·0 cites
- 0829US10393141B2Gas injection blowerORIENT SERVICE CO LTD·Filed 2016·Granted Aug 27, 2019·0 cites·9 claims
- 0929US9259679B2Waste gas treatment apparatusORIENT SERVICE CO LTD·Filed 2013·Granted Feb 16, 2016·0 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →