Inventor · disambiguated record
Youlu Duan
Also filed as: DUAN YOULU
11 granted patents·603 citations·filing 1989–1998
94Inventor score
Top patents by PatentIndex Score
11 records- 0196US5608000AAqueous polyurethane dispersion adhesive compositions with improved heat resistanceFULLER H B LICENSING FINANC·Filed 1994·Granted Mar 4, 1997·116 cites·28 claims
- 0292US5703158AAqueous anionic poly (urethane/urea) dispersionsFULLER H B LICENSING FINANC·Filed 1994·Granted Dec 30, 1997·68 cites·30 claims
- 0387US6031045AWater-based sulfonated polymer compositionsFULLER H B LICENSING FINANC·Filed 1997·Granted Feb 29, 2000·45 cites·21 claims
- 0487US5610232AAqueous non-gelling, anionic polyurethane dispersions and process for their manufactureFULLER H B LICENSING FINANC·Filed 1995·Granted Mar 11, 1997·59 cites·31 claims
- 0585US5637639AReduced solvent process for preparation of aqueous polyurethane dispersions with improved heat-and water-resistanceFULLER H B LICENSING FINANC·Filed 1995·Granted Jun 10, 1997·48 cites·28 claims
- 0684US6017998AStable aqueous polyurethane dispersionsFULLER H B LICENSING FINANC·Filed 1998·Granted Jan 25, 2000·98 cites·21 claims
- 0780US5807919AWater-based sulfonated polymer compositionsFULLER H B LICENSING FINANC·Filed 1996·Granted Sep 15, 1998·36 cites·20 claims
- 0878US5087680AFluoropolymer alloysSHANGHAI INST ORGANIC CHEM·Filed 1989·Granted Feb 11, 1992·31 cites·1 claims
- 0977US5834554ALaminating adhesives for flexible packagingFULLER H B LICENSING FINANC·Filed 1996·Granted Nov 10, 1998·42 cites·22 claims
- 1071US5900457AAqueous polyurethane dispersions formed from polyisocyanates having a methylene bridgeFULLER H B LICENSING FINANC·Filed 1997·Granted May 4, 1999·25 cites·21 claims
- 1168US5872182AWater-based polyurethanes for footwearFULLER H B LICENSING FINANC·Filed 1995·Granted Feb 16, 1999·35 cites·25 claims
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