Inventor
Jacob Greenfield
Inventor
Granger, IA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F23Rprimary
F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers25%
B29CShaping or joining of plastics11%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering11%
F02CGas-turbine plants11%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants7%
F23DBurners7%
G01NInvestigating or analysing materials by determining their chemical or physical properties7%
B05BSpraying apparatus4%
B22FWorking metallic powder4%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof4%
PatentTitleYear
11,131,459Combustor with an air mixer and an air swirler each having slots202111,047,576Combustion liners and attachments for attaching to nozzles202110,830,446Fuel injector assemblies202010,578,022Transfer tube assembly of nested tubes and a connecting segment having parallel and offset bores202010,578,531Torsion testing machine and methods for additive builds202010,570,826Fuel manifold with nested annular passages and radially extending channels202010,571,377Torsion testing machine and methods for additive builds202010,557,630Stackable air swirlers202010,480,790Flange bending support2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019–2021Patents assigned to DELAVAN INC (9)· patent assignee history
2019–2021Based in Granger, IA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DELAVAN INC | 9 | 2019–2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Granger, IA, US | 9 | 2019–2021 |