Inventor
Nicholas Siefert
Inventor
Jefferson Hills, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Kprimary
C10KPurifying or modifying the chemical composition of combustible gases containing carbon monoxide15%
B01DSeparation10%
C01BNon-metallic elements10%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium10%
C10JProduction of producer gas, water-gas, synthesis gas from solid carbonaceous material, or mixtures containing these gases10%
C10LFuels not otherwise provided for10%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
Y02ATechnologies for adaptation to climate change5%
PatentTitleYear
10,589,228Di-substituted siloxane solvents for gas capture20209,975,080Sulfur tolerant hydrophobic ionic liquid solvent20189,562,203'Methane-rich syngas production from hydrocarbon fuels using multi-functional catalyst/capture agent'20178,920,526'Production of methane-rich syngas from hydrocarbon fuels using multi-functional catalyst/capture agent'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to US DEPT ENERGY (4)· patent assignee history
2014Patents assigned to BERRY DAVID A (1)· patent assignee history
2014Based in Homestead, PA, US· patent location history
2017–2018Patents assigned to US ENERGY (2)· patent assignee history
2017–2018Based in Jefferson Hills, PA, US· patent location history
2020Patents assigned to HONG LEI (1)· patent assignee history
2020Patents assigned to HOPKINSON DAVID P (1)· patent assignee history
2020Based in Pittsburgh, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| US DEPT ENERGY | 4 | 2014–2020 |
| US ENERGY | 2 | 2017–2018 |
| BERRY DAVID A | 1 | 2014 |
| HONG LEI | 1 | 2020 |
| HOPKINSON DAVID P | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Jefferson Hills, Pennsylvania, US | 2 | 2017–2018 |
| Pittsburgh, Pennsylvania, US | 1 | 2020 |
| Homestead, Pennsylvania, US | 1 | 2014 |