Inventor · disambiguated record
David Martin Hitch
Also filed as: HITCH DAVID M · HITCH DAVID MARTIN
5 granted patents·45 citations·filing 1993–2001
76Inventor score
Files withEASTMAN CHEM CO5
Top patents by PatentIndex Score
5 records- 0170US6180559B1Supported catalysts and catalyst support materials and process for the manufacture of 1,2-epoxybutaneEASTMAN CHEM CO·Filed 1999·Granted Jan 30, 2001·28 cites·11 claims
- 0269US5362890AGas phase process for the epoxidation of non-allylic olefinsEASTMAN CHEM CO·Filed 1993·Granted Nov 8, 1994·12 cites·6 claims
- 0350US5681969AContinuous process for the conversion of 2,5-dihydrofuran to 2,3-dihydrofuranEASTMAN CHEM CO·Filed 1996·Granted Oct 28, 1997·5 cites·6 claims
- 0443US6310223B1Process for the manufacture of 1,2-epoxybutaneEASTMAN CHEM CO·Filed 2000·Granted Oct 30, 2001·0 cites·5 claims
- 0536US6497644B2Process for recycling amido-carboxylic acid esters into amino-carboxylic acidsEASTMAN CHEM CO·Filed 2001·Granted Dec 24, 2002·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →