Inventor · disambiguated record
Hyung Jae Seo
Also filed as: SEO HYUNG JAE
6 granted patents·1 pending application·4 citations·filing 2014–2025
69Inventor score
Top patents by PatentIndex Score
7 records- 0182US10202476B2Polybutene preparation methodDAELIM IND CO LTD·Filed 2015·Granted Feb 12, 2019·2 cites·12 claims
- 0273US9683060B2Method for preparing polybuteneDAELIM IND CO LTD·Filed 2015·Granted Jun 20, 2017·1 cites·13 claims
- 0366US10059786B2Apparatus and method for selectively preparing reactive polybutene and nonreactive polybuteneDAELIM IND CO LTD·Filed 2014·Granted Aug 28, 2018·1 cites·5 claims
- 0452US2025296064A1Fluidized bed polymerization reactorDL CHEMICAL CO LTD·Filed 2025·Application pending·0 cites
- 0550US9862784B2Apparatus and method for preparing polybutene having various molecular weightsDAELIM IND CO LTD·Filed 2014·Granted Jan 9, 2018·0 cites·12 claims
- 0650US9765162B2Apparatus and method for removing halogens generated during preparation of polybuteneDAELIM IND CO LTD·Filed 2014·Granted Sep 19, 2017·0 cites·7 claims
- 0744US10035867B2Method for preparing polybutene by using catalyst containing N-propanolDAELIM IND CO LTD·Filed 2015·Granted Jul 31, 2018·0 cites·5 claims
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