Assignee
CHEMPLEX CO
76 granted patents·2,552 citations·filing 1974–1985
Top patents by PatentIndex Score
76 records- 0198US4530912APolymerization catalyst and methodCHEMPLEX CO·Filed 1981·Granted Jul 23, 1985·243 cites·34 claims
- 0297US4087588AAdhesive blendsCHEMPLEX CO·Filed 1977·Granted May 2, 1978·102 cites·53 claims
- 0397US4087587AAdhesive blendsCHEMPLEX CO·Filed 1977·Granted May 2, 1978·145 cites·54 claims
- 0497US4041224ACatalyst, method and polymerization processesCHEMPLEX CO·Filed 1975·Granted Aug 9, 1977·109 cites·36 claims
- 0594US3953413ASupported chromium-containing catalyst and process of polymerizing 1-olefinsCHEMPLEX CO·Filed 1974·Granted Apr 27, 1976·56 cites·36 claims
- 0693US4383119AOrganomagnesium compoundsCHEMPLEX CO·Filed 1982·Granted May 10, 1983·31 cites·8 claims
- 0791US4460632AAdhesive blends and composite structuresCHEMPLEX CO·Filed 1983·Granted Jul 17, 1984·53 cites·33 claims
- 0891US4374753APolymerization catalyst and methodCHEMPLEX CO·Filed 1981·Granted Feb 22, 1983·52 cites·41 claims
- 0991US4298712AAdhesive blends of elastomer, polyolefin, and graft of polyethylene with unsaturated fused ring anhydridesCHEMPLEX CO·Filed 1977·Granted Nov 3, 1981·65 cites·13 claims
- 1091US4218345AOlefin polymerization catalyst of chromium and process of preparing itCHEMPLEX CO·Filed 1979·Granted Aug 19, 1980·45 cites·48 claims
- 1191US4150208AMethod of polymerizing olefinsCHEMPLEX CO·Filed 1977·Granted Apr 17, 1979·42 cites·15 claims
- 1290US4530913APolymerization catalyst and methodCHEMPLEX CO·Filed 1980·Granted Jul 23, 1985·50 cites·44 claims
- 1390US4452942AAdhesive blends containing anacid or anhydride grafted LLDPECHEMPLEX CO·Filed 1982·Granted Jun 5, 1984·84 cites·5 claims
- 1489US4409364AAdhesive blends and composite structures comprising acid or anhydride modified PE + hope + polypropyleneCHEMPLEX CO·Filed 1981·Granted Oct 11, 1983·46 cites·10 claims
- 1589US4335016ACatalyst and methodCHEMPLEX CO·Filed 1981·Granted Jun 15, 1982·46 cites·14 claims
- 1689US4173548AEthylene polymerization catalyst and methodCHEMPLEX CO·Filed 1978·Granted Nov 6, 1979·38 cites·26 claims
- 1788US4487885AAdhesive blendsCHEMPLEX CO·Filed 1983·Granted Dec 11, 1984·72 cites·12 claims
- 1888US4477532AComposite structuresCHEMPLEX CO·Filed 1983·Granted Oct 16, 1984·58 cites·28 claims
- 1988US4419408AComposite structuresCHEMPLEX CO·Filed 1982·Granted Dec 6, 1983·44 cites·47 claims
- 2088US4395523AMethod of making and recovering olefin polymer particlesCHEMPLEX CO·Filed 1982·Granted Jul 26, 1983·51 cites·3 claims
- 2187US4460745AAdhesive three-component blends containing grafted HDPECHEMPLEX CO·Filed 1982·Granted Jul 17, 1984·40 cites·4 claims
- 2287US4284527APolymerization catalystCHEMPLEX CO·Filed 1979·Granted Aug 18, 1981·32 cites·10 claims
- 2387US4263171APolymerization catalystCHEMPLEX CO·Filed 1979·Granted Apr 21, 1981·32 cites·21 claims
- 2487US4206297APolymerization catalysts and methodsCHEMPLEX CO·Filed 1978·Granted Jun 3, 1980·48 cites·46 claims
- 2586US4199546AManufacture and recovery of olefin polymer particlesCHEMPLEX CO·Filed 1978·Granted Apr 22, 1980·41 cites·8 claims
- 2685US4634744AMethod of catalyst deactivationCHEMPLEX CO·Filed 1985·Granted Jan 6, 1987·39 cites·31 claims
- 2785US4359403APolymerization catalyst and methodCHEMPLEX CO·Filed 1981·Granted Nov 16, 1982·36 cites·35 claims
- 2885US4016343ATetravalent chromium alkoxide polymerization catalyst and methodCHEMPLEX CO·Filed 1975·Granted Apr 5, 1977·27 cites·18 claims
- 2984US4378304ACatalyst and methodsCHEMPLEX CO·Filed 1981·Granted Mar 29, 1983·34 cites·44 claims
- 3083US4499198APolymerization catalysts and methodsCHEMPLEX CO·Filed 1982·Granted Feb 12, 1985·31 cites·24 claims
- 3183US4416944AComposite structuresCHEMPLEX CO·Filed 1982·Granted Nov 22, 1983·32 cites·37 claims
- 3283US4032600AResin formulation for rotational molding and shaped structuresCHEMPLEX CO·Filed 1976·Granted Jun 28, 1977·41 cites·10 claims
- 3382US4458058APolymerization methodCHEMPLEX CO·Filed 1982·Granted Jul 3, 1984·31 cites·11 claims
- 3482US4394485AFour component adhesive blends and composite structuresCHEMPLEX CO·Filed 1982·Granted Jul 19, 1983·57 cites·11 claims
- 3582US4268418APolymerization catalystCHEMPLEX CO·Filed 1979·Granted May 19, 1981·24 cites·34 claims
- 3680US4481262AComposite structuresCHEMPLEX CO·Filed 1984·Granted Nov 6, 1984·53 cites·55 claims
- 3780US4472555AAdhesive blends containing ethylene polymer grafted with carboxylic reactantCHEMPLEX CO·Filed 1983·Granted Sep 18, 1984·40 cites·7 claims
- 3880US4184979ACatalyst and process of preparing the catalystCHEMPLEX CO·Filed 1978·Granted Jan 22, 1980·24 cites·19 claims
- 3979US4402861APolymerization catalyst and methodCHEMPLEX CO·Filed 1981·Granted Sep 6, 1983·26 cites·30 claims
- 4078US4537836AComposite structuresCHEMPLEX CO·Filed 1984·Granted Aug 27, 1985·32 cites·59 claims
- 4176US4279780AMethod of preparing catalyst supportsCHEMPLEX CO·Filed 1980·Granted Jul 21, 1981·28 cites·10 claims
- 4276US4053437APolyolefin catalyst and method for its preparationCHEMPLEX CO·Filed 1976·Granted Oct 11, 1977·26 cites·40 claims
- 4375US4478988APolymerization methodCHEMPLEX CO·Filed 1982·Granted Oct 23, 1984·22 cites·21 claims
- 4475US4476243AOlefin polymerization catalyst and catalyst supportCHEMPLEX CO·Filed 1983·Granted Oct 9, 1984·27 cites·16 claims
- 4571US4096093APolymerization catalyst and methodCHEMPLEX CO·Filed 1976·Granted Jun 20, 1978·13 cites·37 claims
- 4670US4544646AOlefin polymerization catalyst and methodCHEMPLEX CO·Filed 1984·Granted Oct 1, 1985·16 cites·28 claims
- 4770US4446288APolymerization methodCHEMPLEX CO·Filed 1982·Granted May 1, 1984·17 cites·5 claims
- 4865US4194074APolymerization processCHEMPLEX CO·Filed 1979·Granted Mar 18, 1980·11 cites·13 claims
- 4965US4185067AMethod of rotationally molding plastic articlesCHEMPLEX CO·Filed 1974·Granted Jan 22, 1980·19 cites·5 claims
- 5064US4303770AMethod of making polymers and copolymers of 1-olefinsCHEMPLEX CO·Filed 1980·Granted Dec 1, 1981·13 cites·11 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when CHEMPLEX CO 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 →