Inventor
Dennis A. Hucul
Inventor
Midland, MI, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds31%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds20%
C07DHeterocyclic compounds8%
C08CTreatment or chemical modification of rubbers8%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds2%
PatentTitleYear
10,618,880Methods of producing alkylfurans202010,414,742Methods of producing alkylfurans201910,392,317Methods of producing para-xylene and terephthalic acid201910,125,060Methods of producing para-xylene and terephthalic acid20189,908,862'Methods of producing alkylfurans'20189,890,101'Methods of producing para-xylene and terephthalic acid'20189,840,486'Methods of producing alkylfurans'20179,260,359'Methods of producing para-xylene and terephthalic acid'20168,889,938'Methods of producing para-xylene'20146,399,538'Process for hydrogenating unsaturated polymers'20026,395,841'Process for hydrogenating unsaturated polymers'20026,376,622'Process for hydrogenating aromatic polymers'20026,350,922'Process for making 2,3-dihalopropanols'20026,229,045'Process for preparing carboxylic acids'20016,172,165'Process for hydrogenating aromatic polymers'20016,090,359'Process for hydrogenating aromatic polymers'20005,700,878'Process for hydrogenating aromatic polymers'19975,654,253'Process for hydrogenating aromatic polymers'19975,612,422'Process for hydrogenating aromatic polymers'19975,583,268'Method to prepare ortho substituted phenol'19965,336,822'Process for the production of styrene'19945,110,779'Polymer hydrogenation catalysts'19925,028,665'Polymer hydrogenation catalysts'19915,015,749'Preparation of polyhydrocarbyl-aluminoxanes'19914,891,346'Redispersal of Ru, Os, Rh and Pd catalysts and processes therewith'19904,762,858'Syngas conversion to oxygenates by reduced yttrium/lanthanide/actinide-modified catalyst'19884,743,705'Preparation of acrylate esters'19884,713,363'High surface area supported noble metal catalysts and process for their preparation'19874,554,391'Preparation of 2-halo-1-alkenes from hydrocarbon streams'19854,480,121'Preparation of 2-halo-1-alkenes and acrylate esters from hydrocarbon streams'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2002Patents assigned to DOW CHEMICAL CO (20)· patent assignee history
1984–2020Based in Midland, MI, US· patent location history
2014–2020Patents assigned to MICROMIDAS INC (9)· patent assignee history
2016Patents assigned to BISSELL JOHN (1)· patent assignee history
2016Patents assigned to BRUNE KATHERINE (1)· patent assignee history
2016Patents assigned to CANNON DOUGLAS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 20 | 1984–2002 |
| MICROMIDAS INC | 9 | 2014–2020 |
| BISSELL JOHN | 1 | 2016 |
| BRUNE KATHERINE | 1 | 2016 |
| CANNON DOUGLAS | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Midland, MI, US | 30 | 1984–2020 |