Inventor · Dressendorf, DE

Jun Liu

19Patents
3h-index
61Co-inventors
63Inventor score

Filing activity: Dec 1, 1987 → Jul 14, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US4917711A Adsorbents for use in the separation of carbon monoxide and/or unsaturated hydrocarbons from mixed gases Performing Operations; Transporting 101 Expired
US5795836A Medical non-woven fabrics containing inorganic oxides complex powder Emerging Cross-Sectional Technologies 9 Expired
US5599851A Superfine microelemental biochemical mixture and foamed plastic products thereof Chemistry; Metallurgy 6 Expired
US5326890A Sulfonated silicones and methods for their production Chemistry; Metallurgy 2 Expired
US9266983B2 Catalyst composition and process for ethylene oligomerization Emerging Cross-Sectional Technologies 2 Active
US10351499B2 Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd) Chemistry; Metallurgy 1 Active
US10717854B2 Solution polymerized styrene-butadiene rubber-polyurethane elastomer material for high performance tire and preparation method thereof Chemistry; Metallurgy 0 Active
US12171864B2 Biological self-assembled nanocrystal injection having a lymphatic targeting function and preparation method Performing Operations; Transporting 0 Active
US9631036B2 Fluoroelastomers Chemistry; Metallurgy 0 Active
US9266982B2 N ortho acyl substituted nitrogen-containing heterocyclic compound and process for preparing aminal iron (II) complexes thereof Performing Operations; Transporting 0 Active
US11873366B2 Tackifier for elastomer compounds Chemistry; Metallurgy 0 Active
US11306040B2 Halogen-containing compound and use thereof, catalyst composition, and ethylene oligomerization, trimerization and tetramerization methods Emerging Cross-Sectional Technologies 0 Active
US11976150B2 Hydrocarbon resin and process for production thereof Chemistry; Metallurgy 0 Active
US10597346B2 Methods for producing solvents derived from 1-chloro-3, 3, 3-trifluoro-propene (1233zd) Chemistry; Metallurgy 0 Active
US10717939B2 Desulfurization catalyst for hydrocarbon oils, its preparation, and use thereof Physics 0 Active
US11826743B2 Halogen-containing compound and use thereof as catalyst ligand in ethylene oligomerization Emerging Cross-Sectional Technologies 0 Active
US11738413B2 Filler for vacuum brazing of TU1 oxygen-free copper and application thereof Performing Operations; Transporting 0 Active
US12365968B2 Organic hydrogen storage material dehydrogenation catalyst, support for the catalyst, hydrogen-storage alloy, and process for providing high-purity hydrogen gas Emerging Cross-Sectional Technologies 0 Active
US12077624B2 Method for producing hydrocarbon resins and hydrogenation products thereof Chemistry; Metallurgy 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.