Assignee
HIMONT INC
US·100 granted patents·3,951 citations·filing 1984–1994
Top patents by PatentIndex Score
100 records- 0197US5047485AProcess for making a propylene polymer with free-end long chain branching and use thereofHIMONT INC·Filed 1989·Granted Sep 10, 1991·150 cites·22 claims
- 0297US4916198AHigh melt strength, propylene polymer, process for making it, and use thereofHIMONT INC·Filed 1988·Granted Apr 10, 1990·291 cites·9 claims
- 0397US4532313AMethod for preparing an improved catalyst support, Ziegler-Natta catalyst utilizing said support and polymerization of 1-olefins utilizing said catalystHIMONT INC·Filed 1984·Granted Jul 30, 1985·180 cites·10 claims
- 0496US5414027AHigh melt strength, propylene polymer, process for making it, and use thereofHIMONT INC·Filed 1993·Granted May 9, 1995·134 cites·11 claims
- 0596US5049535ACatalysts for the polymerization of olefinsHIMONT INC·Filed 1990·Granted Sep 17, 1991·118 cites·16 claims
- 0696US4948840AThermoplastic elastomer of propylene polymer material and crosslinked ethylene-propylene rubberHIMONT INC·Filed 1989·Granted Aug 14, 1990·86 cites·20 claims
- 0795US5411994AGraft copolymers of polyolefins and a method of producing sameHIMONT INC·Filed 1992·Granted May 2, 1995·108 cites·20 claims
- 0895US5212246AOlefin polymer filmsHIMONT INC·Filed 1991·Granted May 18, 1993·87 cites·14 claims
- 0995US5047446AThermal treatment of irradiated propylene polymer materialHIMONT INC·Filed 1988·Granted Sep 10, 1991·114 cites·12 claims
- 1095US4978648ACatalysts for the polymerization of olefinsHIMONT INC·Filed 1989·Granted Dec 18, 1990·140 cites·11 claims
- 1194US4971937AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1989·Granted Nov 20, 1990·109 cites·20 claims
- 1294US4734459AImpact-resistant polypropylene compositions having improved whitening resistanceHIMONT INC·Filed 1986·Granted Mar 29, 1988·74 cites·5 claims
- 1393US5302454APlasto-elastic polypropylene compositionsHIMONT INC·Filed 1992·Granted Apr 12, 1994·95 cites·5 claims
- 1493US5300365AOlefin polymer filmsHIMONT INC·Filed 1993·Granted Apr 5, 1994·72 cites·6 claims
- 1593US5286791AImpact modified graft copolymer compositions containing broad molecular weight distribution polypropyleneHIMONT INC·Filed 1992·Granted Feb 15, 1994·64 cites·13 claims
- 1692US5286564AElastoplastic polyolefin compositionsHIMONT INC·Filed 1991·Granted Feb 15, 1994·85 cites·5 claims
- 1792US5221651AComponent and catalysts for the polymerization of olefinsHIMONT INC·Filed 1992·Granted Jun 22, 1993·86 cites·18 claims
- 1892US5106807AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1991·Granted Apr 21, 1992·93 cites·9 claims
- 1992US5095153ADiethers usable in the preparation of ziegler-natta catalystsHIMONT INC·Filed 1990·Granted Mar 10, 1992·55 cites·2 claims
- 2091US5143978ADynamically partially crosslinked thermoplastic elastomer containing polybutene-1HIMONT INC·Filed 1990·Granted Sep 1, 1992·60 cites·8 claims
- 2190US4990558AGraft copolymer compositionsHIMONT INC·Filed 1990·Granted Feb 5, 1991·57 cites·23 claims
- 2289US5331047AOlefin polymer filmsHIMONT INC·Filed 1993·Granted Jul 19, 1994·64 cites·9 claims
- 2389US5064799AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1991·Granted Nov 12, 1991·74 cites·10 claims
- 2489US4888369APolypropylene composition resistant to high energy radiation, and radiation sterilized articles therefromHIMONT INC·Filed 1987·Granted Dec 19, 1989·59 cites·5 claims
- 2588US5298561APropylene polymer composition having good transparency and improved impact resistanceHIMONT INC·Filed 1992·Granted Mar 29, 1994·59 cites·4 claims
- 2688US5290856AEngineering resin-propylene polymer graft compositionHIMONT INC·Filed 1992·Granted Mar 1, 1994·70 cites·9 claims
- 2787US5168991ACompact disc package with moveable carrierHIMONT INC·Filed 1991·Granted Dec 8, 1992·52 cites·20 claims
- 2885US5360868APolyolefin compositions having a high balance of stiffness and impact strengthHIMONT INC·Filed 1993·Granted Nov 1, 1994·66 cites·15 claims
- 2984US5228963AHollow-cathode magnetron and method of making thin filmsHIMONT INC·Filed 1991·Granted Jul 20, 1993·46 cites·37 claims
- 3083US5196462AZinc-salts of certain mercapto compounds as antioxidants for high temperature aging of thermoplastic elastomersHIMONT INC·Filed 1991·Granted Mar 23, 1993·38 cites·12 claims
- 3182US5236962ACrystalline propylene polymers and copolymers in the form of spherical particles at high porosityHIMONT INC·Filed 1992·Granted Aug 17, 1993·37 cites·4 claims
- 3282US5140074AMethod of producing olefin polymer graft copolymersHIMONT INC·Filed 1990·Granted Aug 18, 1992·66 cites·21 claims
- 3381US5338801ACompositions of propylene polymer materials and olefin polymer materials with reduced glossHIMONT INC·Filed 1993·Granted Aug 16, 1994·44 cites·7 claims
- 3479US5409992ACalenderable blends containing broad molecular weight distribution propylene polymer materialHIMONT INC·Filed 1994·Granted Apr 25, 1995·38 cites·10 claims
- 3579US5158992AProcess for the stabilization of polyolefin and products obtained therebyHIMONT INC·Filed 1990·Granted Oct 27, 1992·50 cites·13 claims
- 3679US4997875AHigh-melt-flow fiber-reinforced propylene polymer compositionsHIMONT INC·Filed 1989·Granted Mar 5, 1991·29 cites·19 claims
- 3778US5286552AProcess for the production of propylene polymer films and laminates and products thus obtainedHIMONT INC·Filed 1991·Granted Feb 15, 1994·39 cites·7 claims
- 3878US5139985AComponents and catalyst for the polymerization olefinsHIMONT INC·Filed 1991·Granted Aug 18, 1992·31 cites·18 claims
- 3977US5368919APropylene polymer compositions containing high melt strength propylene polymer materialHIMONT INC·Filed 1993·Granted Nov 29, 1994·48 cites·18 claims
- 4077US5326639AThermoplastic olefin polymer and method of preparing sameHIMONT INC·Filed 1993·Granted Jul 5, 1994·36 cites·16 claims
- 4177US5324755AGlass fiber reinforced composition of propylene polymer grafted with styrenic monomer and containing styrenic polymerHIMONT INC·Filed 1993·Granted Jun 28, 1994·41 cites·13 claims
- 4275US5256226AProcess for repairing exposed or damaged parts of a plastic coatings on metal tubing by coating or patching the area with an adhesive polymer compositionHIMONT INC·Filed 1991·Granted Oct 26, 1993·34 cites·9 claims
- 4375US5196496ASyndiotactic crystalline copolymers of propylene and 1-buteneHIMONT INC·Filed 1991·Granted Mar 23, 1993·24 cites·2 claims
- 4475US4710528AFlame resistant thermoplastic polymeric compositions comprising (1) melamine bromohydrate and (2) Sb or As compound endowed with improved flame-resistanceHIMONT INC·Filed 1986·Granted Dec 1, 1987·21 cites·5 claims
- 4573US5122492AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1990·Granted Jun 16, 1992·22 cites·10 claims
- 4673US4889888AElastoplastic compositions and process for preparing themHIMONT INC·Filed 1988·Granted Dec 26, 1989·29 cites·8 claims
- 4772US5359027AProcess for the synthesis of lactic acid polymers in the solid state and products thus obtainedHIMONT INC·Filed 1993·Granted Oct 25, 1994·18 cites·5 claims
- 4871US5370813AHeat resistant composition of polyphenylene ether and/or polystyrene block copolymer(s) and styrenic grafted propylene polymerHIMONT INC·Filed 1994·Granted Dec 6, 1994·39 cites·24 claims
- 4971US5244854AComponents and catalysts for the polymerization of olefinsHIMONT INC·Filed 1992·Granted Sep 14, 1993·23 cites·8 claims
- 5070US4798857AComplexes of bismuth or antimony halides with amines, suitable as flame retardants for polymers, and polymer compositions containing sameHIMONT INC·Filed 1987·Granted Jan 17, 1989·12 cites·20 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when HIMONT INC 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 →