Inventor · disambiguated record
Ted M. Pettijohn
Also filed as: PETTIJOHN TED · PETTIJOHN TED M
51 granted patents·6 pending applications·1,613 citations·filing 1989–2015
99Inventor score
Top patents by PatentIndex Score
57 records- 0198US5594078AProcess for producing broad molecular weight polyolefinPHILLIPS PETROLEUM CO·Filed 1994·Granted Jan 14, 1997·169 cites·47 claims
- 0298US5498581AMethod for making and using a supported metallocene catalyst systemPHILLIPS PETROLEUM CO·Filed 1994·Granted Mar 12, 1996·219 cites·38 claims
- 0398US5376612AChromium catalysts and process for making chromium catalystsPHILLIPS PETROLEUM CO·Filed 1993·Granted Dec 27, 1994·89 cites·30 claims
- 0497US5763723AChromium compounds and uses thereofPHILLIPS PETROLEUM CO·Filed 1995·Granted Jun 9, 1998·81 cites·6 claims
- 0596US5534473ACatalyst systems for producing broad molecular weight polyolefinPHILLIPS PETROLEUM CO·Filed 1995·Granted Jul 9, 1996·105 cites·8 claims
- 0696US5523507AProcess of trimerizing and oligomerizing olefins using chromium compoundsPHILLIPS PETROLEUM CO·Filed 1994·Granted Jun 4, 1996·109 cites·28 claims
- 0795US5814575AChromium compounds and uses thereofPHILLIPS PETROLEUM CO·Filed 1995·Granted Sep 29, 1998·58 cites·27 claims
- 0894US5496781AMetallocene catalyst systems, preparation, and usePHILLIPS PETROLEUM CO·Filed 1994·Granted Mar 5, 1996·103 cites·23 claims
- 0993US5350807AEthylene polymersPHILLIPS PETROLEUM CO·Filed 1993·Granted Sep 27, 1994·68 cites·22 claims
- 1091US5451645AProcess for olefin polymerizationPHILLIPS PETROLEUM CO·Filed 1993·Granted Sep 19, 1995·61 cites·29 claims
- 1190US5399539APolymerization catalysts and processesPHILLIPS PETROLEUM CO·Filed 1994·Granted Mar 21, 1995·49 cites·19 claims
- 1290US5340785APolymerization catalysts and processesPHILLIPS PETROLEUM CO·Filed 1993·Granted Aug 23, 1994·53 cites·22 claims
- 1389US5360879APolymerization catalysts and processesPHILLIPS PETROLEUM CO·Filed 1994·Granted Nov 1, 1994·46 cites·12 claims
- 1488US5331070AProcess for olefin polymerizationPHILLIPS PETROLEUM CO·Filed 1992·Granted Jul 19, 1994·47 cites·13 claims
- 1585US5786431AProcess for olefin polymerizationPHILLIPS PETROLEUM CO·Filed 1995·Granted Jul 28, 1998·43 cites·30 claims
- 1684US5393719ACatalysts for olefin polymerizationPHILLIPS PETROLEUM CO·Filed 1994·Granted Feb 28, 1995·34 cites·21 claims
- 1780US5196622AAlkene addition processPHILLIPS PETROLEUM CO·Filed 1991·Granted Mar 23, 1993·19 cites·13 claims
- 1879US6153716APolyethylenes containing a unique distribution of short chain branchingPHILLIPS PETROLEUM CO·Filed 1998·Granted Nov 28, 2000·35 cites·36 claims
- 1974US5260244ATransition metal/rare earth catalyst, olefin polymeration process, and polymer producedPHILLIPS PETROLEUM CO·Filed 1992·Granted Nov 9, 1993·23 cites·12 claims
- 2073US6225510B1Preparation of di-t-alkyl peroxides and t-alkyl hydroperoxides from n-alkyl ethersCROMPTON CORP·Filed 1999·Granted May 1, 2001·13 cites·20 claims
- 2172US5109085AOlefin polymerization processPHILLIPS PETROLEUM CO·Filed 1990·Granted Apr 28, 1992·21 cites·20 claims
- 2271US9012564B2Polyethylene/3-substituted alkene film made with Ziegler-Natta or chromium oxide catalystPETTIJOHN TED M·Filed 2010·Granted Apr 21, 2015·1 cites·9 claims
- 2370US5066739AOlefin polymerization with cyclopentadienyl lanthanidealkyl of hydride in presence of hydrogenPHILLIPS PETROLEUM CO·Filed 1990·Granted Nov 19, 1991·31 cites·13 claims
- 2466US5232999AOlefin polymerization catalyst and processPHILLIPS PETROLEUM CO·Filed 1992·Granted Aug 3, 1993·16 cites·17 claims
- 2565US5622906ACompositions useful for olefin polymerization and processes therefor and therewithPHILLIPS PETROLEUM CO·Filed 1994·Granted Apr 22, 1997·15 cites·14 claims
- 2665US5180702AMetal halide catalyst, method of producing the catalyst, polymerization process employing the catalyst, and polymer produced by the polymerization processPHILLIPS PETROLEUM CO·Filed 1991·Granted Jan 19, 1993·13 cites·18 claims
- 2763US5173464AOlefin polymerizationPETTIJOHN TED M·Filed 1991·Granted Dec 22, 1992·15 cites·10 claims
- 2862US6379711B1Phosphomolybdic acid stabilizer for hydrogen peroxideCROMPTON CORP·Filed 2000·Granted Apr 30, 2002·5 cites·6 claims
- 2962US6054625AHeteropolyacids as catalysts for a synthesis of ketone peroxidesWITCO CORP·Filed 1999·Granted Apr 25, 2000·8 cites·5 claims
- 3057US5286694ALanthanide halide catalyst, method of producing the catalyst, and polymerization process employing the catalystPHILLIPS PETROLEUM CO·Filed 1991·Granted Feb 15, 1994·9 cites·17 claims
- 3156US5028673AOlefin polymerizationPHILLIPS PETROLEUM CO·Filed 1990·Granted Jul 2, 1991·10 cites·5 claims
- 3253US5082882AUse of starch in the preparation of polymersPHILLIPS PETROLEUM CO·Filed 1989·Granted Jan 21, 1992·8 cites·23 claims
- 3353US2005075457A1Propylene polymers having agreeable odor characteristics and shaped articles thereofCROMPTON CORP A CORP OF THE ST·Filed 2004·Application pending·0 cites
- 3452US2015166749A1Pe mib film zn/crPETTIJOHN TED M·Filed 2015·Application pending·0 cites
- 3552US2014031505A1Polyolefin gas phase polymerization with 3-substituted c4-10-alkeneGRASS MICHAEL·Filed 2013·Application pending·0 cites
- 3649US8604142B2Polyolefin gas phase polymerization with 3-substituted C4-10-alkeneGRASS MICHAEL·Filed 2010·Granted Dec 10, 2013·0 cites·14 claims
- 3749US6180832B1Preparation of peroxyketalsCROMPTON CORP·Filed 1999·Granted Jan 30, 2001·3 cites·2 claims
- 3845US2004159972A1Propylene polymers having agreeable odor characteristics and shaped articles thereofFiled 2001·Application pending·0 cites
- 3944US5583189APolymerization processesPHILLIPS PETROLEUM CO·Filed 1995·Granted Dec 10, 1996·6 cites·26 claims
- 4044US5245019AOlefin polymerization catalyst and processPHILLIPS PETROLEUM CO·Filed 1992·Granted Sep 14, 1993·5 cites·3 claims
- 4141US2012010354A1Pe film ss comprising interpolymers with 3-substituted c4-10-alkene with single site catalystsGRASS MICHAEL·Filed 2010·Application pending·0 cites
- 4239US9624143B2Process for preparing linear butenes from methanolWINTERBERG MARKUS·Filed 2013·Granted Apr 18, 2017·0 cites·13 claims
- 4339US6001767AHeteropoly acid peroxide promoterWITCO CORP·Filed 1997·Granted Dec 14, 1999·3 cites·16 claims
- 4439US5391659APolymerization process employing lanthanide halide catalyst and polymer producedPHILLIPS PETROLEUM CO·Filed 1993·Granted Feb 21, 1995·3 cites·13 claims
- 4539US5258344ATransition metal catalyst, method of producing the catalyst, polymerization process employing the catalyst, and polymer produced by the polymerization processPHILLIPS PETROLEUM CO·Filed 1992·Granted Nov 2, 1993·3 cites·4 claims
- 4638US5102840AOlefin polymerizationPHILLIPS PETROLEUM CO·Filed 1991·Granted Apr 7, 1992·3 cites·9 claims
- 4736US5350816AOlefin polymerization process and polymer producedPHILLIPS PETROLEUM CO·Filed 1993·Granted Sep 27, 1994·2 cites·14 claims
- 4835US5401816ATransition metal catalyst, method of preparing catalyst, polymerization process employing catalyst, and polymer producedPHILLIPS PETROLEUM CO·Filed 1993·Granted Mar 28, 1995·4 cites·22 claims
- 4935US5110884AOlefin polymerizationPHILLIPS PETROLEUM CO·Filed 1991·Granted May 5, 1992·2 cites·8 claims
- 5033US5322911APolymerization process employing metal halide catalyst and polymer producedPHILLIPS PETROLEUM CO·Filed 1992·Granted Jun 21, 1994·1 cites·11 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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