Inventor · disambiguated record
Jacob Greenfield
Also filed as: GREENFIELD JACOB
22 granted patents·8 pending applications·10 citations·filing 2017–2023
90Inventor score
Top patents by PatentIndex Score
30 records- 0196US11761634B2Fuel injector assembliesDELAVAN INC·Filed 2020·Granted Sep 19, 2023·4 cites·8 claims
- 0289US10830446B2Fuel injector assembliesDELAVAN INC·Filed 2017·Granted Nov 10, 2020·2 cites·6 claims
- 0387US11713769B2ImpellerHAMILTON SUNDSTRAND CORP·Filed 2021·Granted Aug 1, 2023·2 cites·15 claims
- 0485US10571377B2Torsion testing machine and methods for additive buildsDELAVAN INC·Filed 2018·Granted Feb 25, 2020·2 cites·14 claims
- 0574US11913468B2Perforated impeller bladesCOLLINS ENGINE NOZZLES INC·Filed 2023·Granted Feb 27, 2024·0 cites·3 claims
- 0670US11674689B2Combustor with an air mixer and an air swirler each having slotsCOLLINS ENGINE NOZZLES INC·Filed 2021·Granted Jun 13, 2023·0 cites·15 claims
- 0769US11846425B2Dual fuel gas turbine engine pilot nozzlesCOLLINS ENGINE NOZZLES INC·Filed 2023·Granted Dec 19, 2023·0 cites·14 claims
- 0868US11774102B2Combustion liners and attachments for attaching to nozzlesCOLLINS ENGINE NOZZLES INC·Filed 2021·Granted Oct 3, 2023·0 cites·14 claims
- 0968US10557630B1Stackable air swirlersDELAVAN INC·Filed 2019·Granted Feb 11, 2020·0 cites·10 claims
- 1067US11649830B2Perforated impeller bladesDELAVAN INC·Filed 2021·Granted May 16, 2023·0 cites·10 claims
- 1167US11346757B2Torsion testing machine and methods for additive buildsDELAVAN INC·Filed 2020·Granted May 31, 2022·0 cites·8 claims
- 1262US2020292168A1Stackable air swirlersDELAVAN INC·Filed 2020·Application pending·0 cites
- 1361US11852075B2Fuel injector systems and support structuresDELAVAN INC·Filed 2021·Granted Dec 26, 2023·0 cites·6 claims
- 1461US2023063789A1Fluidized bed additive manufacturingDELAVAN INC·Filed 2021·Application pending·0 cites
- 1560US11002193B2Fuel injector systems and support structuresDELAVAN INC·Filed 2017·Granted May 11, 2021·0 cites·13 claims
- 1660US2020088409A1Flange bending supportDELAVAN INC·Filed 2019·Application pending·0 cites
- 1759US11619388B2Dual fuel gas turbine engine pilot nozzlesDELAVAN INC·Filed 2017·Granted Apr 4, 2023·0 cites·16 claims
- 1858US11131459B2Combustor with an air mixer and an air swirler each having slotsDELAVAN INC·Filed 2017·Granted Sep 28, 2021·0 cites·6 claims
- 1958US11047576B2Combustion liners and attachments for attaching to nozzlesDELAVAN INC·Filed 2017·Granted Jun 29, 2021·0 cites·12 claims
- 2056US2022371097A1System and method for controlling gas flow temperature in additive manufacturingDELAVAN INC·Filed 2021·Application pending·0 cites
- 2155US10578022B2Transfer tube assembly of nested tubes and a connecting segment having parallel and offset boresDELAVAN INC·Filed 2017·Granted Mar 3, 2020·0 cites·14 claims
- 2255US10578531B2Torsion testing machine and methods for additive buildsDELAVAN INC·Filed 2018·Granted Mar 3, 2020·0 cites·14 claims
- 2355US10480790B2Flange bending supportDELAVAN INC·Filed 2017·Granted Nov 19, 2019·0 cites·10 claims
- 2454US2021060922A1Temperature control for additive manufacturingDELAVAN INC·Filed 2019·Application pending·0 cites
- 2551US11441572B2Impeller design and manufacturing method with pentagonal channel geometryHAMILTON SUNDSTRAND CORP·Filed 2020·Granted Sep 13, 2022·0 cites·20 claims
- 2651US11208956B2Fuel injectors and methods of making fuel injectorsDELAVAN INC·Filed 2017·Granted Dec 28, 2021·0 cites·19 claims
- 2749US10570826B2Fuel manifold with nested annular passages and radially extending channelsDELAVAN INC·Filed 2017·Granted Feb 25, 2020·0 cites·20 claims
- 2847US2019241378A1Powder management containersDELAVAN INC·Filed 2018·Application pending·0 cites
- 2946US2020224876A1Lattice supported dual coiled fuel tubesDELAVAN INC·Filed 2019·Application pending·0 cites
- 3044US2019186742A1Tapered helical fuel distributorDELAVAN INC·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →