Assignee
GRAND POLYMER CO LTD
US·7 granted patents·344 citations·filing 1998–2000
Top patents by PatentIndex Score
7 records- 0193US6306973B1Polypropylene block-copolymer resin and process for producing itGRAND POLYMER CO LTD·Filed 2000·Granted Oct 23, 2001·124 cites·26 claims
- 0292US6251997B1Polypropylene resin composition and injection-molded article thereofGRAND POLYMER CO LTD·Filed 2000·Granted Jun 26, 2001·70 cites·42 claims
- 0390US6350828B1Polypropylene resin composition and use thereofGRAND POLYMER CO LTD·Filed 1998·Granted Feb 26, 2002·67 cites·18 claims
- 0484US6320009B1Polypropylene resin composition and injection-molded articleGRAND POLYMER CO LTD·Filed 1998·Granted Nov 20, 2001·53 cites·19 claims
- 0548US6110547AMethod of molding automobile outer trim part, laminated film or sheet for use therein and automobile outer trim partGRAND POLYMER CO LTD·Filed 1998·Granted Aug 29, 2000·18 cites·10 claims
- 0641US6376628B1Process for polymerization of alpha-olefin and alpha-olefin polymerGRAND POLYMER CO LTD·Filed 1999·Granted Apr 23, 2002·6 cites·5 claims
- 0737US6121363ACrystalline propylene block-copolymer composition for use in automobile partsGRAND POLYMER CO LTD·Filed 1999·Granted Sep 19, 2000·6 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when GRAND POLYMER CO LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →