Inventor
James A. DEMUTH
Inventor
US
Overview
Patents· 54 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B22Fprimary
B22FWorking metallic powder11%
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%
Y02PClimate change mitigation technologies in the production or processing of goods11%
B29CShaping or joining of plastics11%
B23KSoldering or unsoldering8%
G02BOptical elements, systems or apparatus7%
B28BShaping clay or other ceramic compositions6%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein6%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light5%
PatentTitleYear
12,533,849Switchyard beam routing of patterned light for additive manufacturing202612,515,256Light valve cooling system202612,502,831Chamber systems for additive manufacturing202512,472,689Enclosed additive manufacturing system202512,459,200Solid state routing of patterned light for additive manufacturing optimization202512,454,099Part manipulation using printed manipulation points202512,397,353Additive manufacturing with photo-acoustic tomography defect testing202512,337,383Print cartridge for additive manufacturing202512,290,858Thermal compensation methods for laser energy delivery for additive manufacturing using heating and cooling elements202512,285,801Modular architecture for additive manufacturing202512,269,778Additive manufacturing, bond modifying system and method202512,246,488Dynamic optical assembly for laser-based additive manufacturing202512,214,551Laser pulse shaping for additive manufacturing202512,186,985Additive manufacturing system and method202512,162,219Chamber systems for additive manufacturing202412,162,074System and method for large-area pulsed laser melting of metallic powder in a laser powder bed fusion application202412,146,861Photo-acoustic tomography defect testing system and method202412,128,611System and method for high power diode based additive manufacturing202412,115,720Electron beam patterning system in additive manufacturing202412,088,055Fluid edge cladding for spectroscopic absorption of laser emissions and amplified spontaneous emission202412,076,916Resonance based light valve system202412,070,902Variable print chamber walls for powder bed fusion additive manufacturing202412,042,992Long and high resolution structures formed by additive manufacturing techniques202412,030,250Phase change light valve system202412,011,873Additive manufacturing system for object creation from powder using a high flux laser for two-dimensional printing202411,999,106Cooler for optics transmitting high intensity light202411,969,790Light valve cooling system202411,964,429Light recycling for additive manufacturing optimization202411,938,540Thermal compensation insulation for separation of heating and cooling elements in manufacturing systems202411,911,964Recycling powdered material for additive manufacturing202411,904,547Additive manufacturing system using a pulse modulated laser for two-dimensional printing202411,872,758Multi-functional ingester system for additive manufacturing202411,872,760Distributed flux array202411,801,636Additive manufacturing method using switchyard beam routing of patterned light202311,801,635Laser pulse shaping for additive manufacturing202311,745,425Enclosed additive manufacturing system202311,738,505Large area arrayed light valves202311,724,455Chamber systems for additive manufacturing202311,718,568Additive manufacturing, bond modifying system and method202311,701,819Additive manufacturing, spatial heat treating system and method202311,691,341Part manipulation using printed manipulation points202311,666,971Additive manufacturing system and method202311,656,511Laser damage hardening of light modulator components for use with high optical fluence systems202311,577,347Multi-functional ingester system for additive manufacturing202311,548,101Long and high resolution structures formed by additive manufacturing techniques202311,541,481Additive manufacturing system using a pulse modulated laser for two-dimensional printing202311,534,865System and method for high power diode based additive manufacturing202211,524,458Laser pulse shaping for additive manufacturing202211,524,369Chamber systems for additive manufacturing202211,446,774Dynamic optical assembly for laser-based additive manufacturing202211,446,741System and method for forming material substrate printer202211,344,978Multi-functional ingester system for additive manufacturing202211,292,090Additive manufacturing system and method202211,148,319Additive manufacturing, bond modifying system and method2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to SEURAT TECH INC (47)· patent assignee history
2021–2026Based in US· patent location history
2022–2025Patents assigned to L LIVERMORE NAT SECURITY LLC (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SEURAT TECH INC | 47 | 2021–2026 |
| L LIVERMORE NAT SECURITY LLC | 8 | 2022–2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 54 | 2021–2026 |