Inventor · disambiguated record
Dennis E. Jackman
Also filed as: JACKMAN DENNIS E
20 granted patents·1 pending application·81 citations·filing 1980–2002
92Inventor score
Top patents by PatentIndex Score
21 records- 0183US6071858AStable, dry compositions for use as herbicidesBAYER AG·Filed 1998·Granted Jun 6, 2000·41 cites·14 claims
- 0275US6545172B1Processes for the production of methyl dithiocarbazinateBAYER AG·Filed 2002·Granted Apr 8, 2003·7 cites·26 claims
- 0365US4614822ACatalytic oxidation of 3,3-dimethyl-2-hydroxybutyric acid to 2-oxo acid and preparation of 4-amino-6-tert.-butyl-3-thio-1,2,4-triazine-5(4-H)-oneMOBAY CHEMICAL CORP·Filed 1980·Granted Sep 30, 1986·7 cites·8 claims
- 0462US6852857B2Method of preparing substituted 4-amino-3-alkylthio-1,2,4-triazine-5-onesBAYER MATERIALSCIENCE LLC·Filed 2002·Granted Feb 8, 2005·2 cites·22 claims
- 0557US4642385APreparation of monochloropinacoloneMOBAY CORP·Filed 1985·Granted Feb 10, 1987·5 cites·6 claims
- 0650US4943660AProcess for the production of thiocarbohydrazideMOBAY CORP·Filed 1989·Granted Jul 24, 1990·4 cites·8 claims
- 0749US5091568AOxygen-ruthenium oxide oxidation of 2-hydroxy-3,3-dimethyl-butanoic acidMOBAY CORP·Filed 1986·Granted Feb 25, 1992·3 cites·5 claims
- 0845US4946995AProcess for the production of thiocarbohydrazideMOBAY CORP·Filed 1989·Granted Aug 7, 1990·3 cites·9 claims
- 0945US4578463AProduction of S-substituted isothioureasMOBAY CHEMICAL CORP·Filed 1984·Granted Mar 25, 1986·2 cites·12 claims
- 1044US6686501B2Processes for preparing 3.3-dimethylbutyric acidBAYER AG·Filed 2002·Granted Feb 3, 2004·0 cites·20 claims
- 1142US6025514AProcess for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide, hydrazine and an adjunct baseBAYER AG·Filed 1998·Granted Feb 15, 2000·2 cites·5 claims
- 1241US5877339AProcess for preparing methyl dithiocarbazinate by reacting methyl bromide with the reaction product of carbon disulfide and hydrazine in an aqueous mediumBAYER AG·Filed 1996·Granted Mar 2, 1999·2 cites·9 claims
- 1339US5408033AProcess for the preparation of an epoxide from ketones using an alcohol or ether catalystMILES INC·Filed 1993·Granted Apr 18, 1995·1 cites·16 claims
- 1439US2004024256A1Selective halogenation of ketonesFiled 2002·Application pending·0 cites
- 1538US6222045B1Process for manufacturing substituted triazolinonesBAYER AG·Filed 2000·Granted Apr 24, 2001·0 cites·15 claims
- 1635US6469175B1Methods of purifying 2-methylthio-5-trifluoromethyl-1,3,4-thiadiazoleBAYER AG·Filed 2001·Granted Oct 22, 2002·0 cites·20 claims
- 1733US4954627AProcess for desulfurization of isothioureas and isothioamidesMOBAY CORP·Filed 1988·Granted Sep 4, 1990·0 cites·6 claims
- 1833US4940815AProcess for the production of thiocarbohydrazideMOBAY CORP·Filed 1989·Granted Jul 10, 1990·1 cites·10 claims
- 1931US4659819AProduction of S-substituted isothioureasMOBAY CORP·Filed 1984·Granted Apr 21, 1987·0 cites·12 claims
- 2028US6274766B1Process for purifying α-keto acidsBAYER AG·Filed 1999·Granted Aug 14, 2001·1 cites·9 claims
- 2128US4783531AProduction of S-substituted isothioureasMOBAY CORP·Filed 1987·Granted Nov 8, 1988·0 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Dennis E. Jackman files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →