Inventor
Daniel A. Hickman
Inventor
Midland, MI, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds45%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry26%
B01DSeparation9%
C07BGeneral methods of organic chemistry9%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C01BNon-metallic elements2%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium2%
PatentTitleYear
10,865,179Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst202010,829,431Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst202010,829,435Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst202010,829,434Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst202010,829,432Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst202010,745,341Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst20209,745,233'Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product'20179,233,908'Cycloaliphatic diamines and method of making the same'20169,187,403'Process for separating one or more aliphatic diamines from reductive amination reaction solvents and impurities'20159,139,500'Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product'20159,126,886'Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product'20159,035,098'Process for the conversion of aliphatic cyclic amines to aliphatic diamines'20159,024,072'Process for reductive amination of aliphatic cyanoaldehydes to aliphatic diamines'20158,449,729'Selective dehydrohalogenation of tertiary halogenated hydrocarbons and removal of tertiary halogenated hydrocarbon impurities from a halogenated hydrocarbon product'20136,984,763'Oxidative halogenation and optional dehydrogenation of c3+hydrocarbons'20066,933,417'Process for vinyl chloride manufacture from ethane and ethylene with partial CHl recovery from reactor effluent'20056,921,834'Continuous process for preparing N-phosphonomethyl glycine'20056,909,024'Process for the conversion of ethylene to vinyl chloride and novel catalyst compositions useful for such process'20056,821,924'Oxyhalogenation process using catalyst having porous rare earth halide support'20046,797,845'Process for vinyl chloride manufacture from ethane and ethylene with immediate HCl recovery from reactor effluent'20046,680,415'Oxyhalogenation process using catalyst having porous rare earth halide support'20046,452,058'Oxidative halogenation of C1 hydrocarbons to halogenated C1 hydrocarbons and integrated processes related thereto'20025,648,582'Stable, ultra-low residence time partial oxidation'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2020Based in Midland, MI, US· patent location history
2002–2006Patents assigned to DOW GLOBAL TECHNOLOGIES INC (6)· patent assignee history
2005–2017Patents assigned to DOW AGROSCIENCES LLC (5)· patent assignee history
2013–2016Patents assigned to HICKMAN DANIEL A (5)· patent assignee history
2015–2020Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (10)· patent assignee history
2020Patents assigned to ROHM & HAAS (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 10 | 2015–2020 |
| DOW GLOBAL TECHNOLOGIES INC | 6 | 2002–2006 |
| ROHM & HAAS | 6 | 2020 |
| DOW AGROSCIENCES LLC | 5 | 2005–2017 |
| HICKMAN DANIEL Aself | 5 | 2013–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 23 | 1997–2020 |