Inventor
John C Barnwell, III
Inventor
Leominster, MA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering10%
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 sintering10%
G06FElectric digital data processing10%
B29CShaping or joining of plastics7%
B66BElevators7%
G05BControl or regulating systems in general7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
A61NElectrotherapy3%
B60LPropulsion of electrically-propelled vehicles3%
G01BMeasuring length, thickness or similar linear dimensions3%
PatentTitleYear
10,994,371System and method for depositing a metal to form a three-dimensional part202110,350,874Method and apparatus for printing 3D objects using additive manufacturing and material extruder with translational and rotational axes20199,718,146'System and method for calibrating laser processing machines'20179,481,131'Method and apparatus for printing 3D objects using additive manufacturing and material extruder with translational and rotational axes'20169,281,875'System and method for automatically optimizing wireless power'20168,978,831'Cabling configuration for railless elevators'20158,921,734'Laser cutting machine'20148,878,772'Method and system for displaying images on moveable display devices'20147,934,869'Positioning an object based on aligned images of the object'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2017Based in Leominster, MA, US· patent location history
2014–2016Patents assigned to MITSUBISHI ELECTRIC RES LAB (4)· patent assignee history
2014–2015Patents assigned to BARNWELL III JOHN C (3)· patent assignee history
2014–2015Patents assigned to BORTOFF SCOTT A (2)· patent assignee history
2014–2015Patents assigned to SHILPIEKANDULA VIJAY (2)· patent assignee history
2016–2021Patents assigned to MITSUBISHI ELECTRIC RES LABORATORIES INC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUBISHI ELECTRIC RES LAB | 4 | 2014–2016 |
| MITSUBISHI ELECTRIC RES LABORATORIES INC | 4 | 2016–2021 |
| BARNWELL III JOHN Cself | 3 | 2014–2015 |
| BORTOFF SCOTT A | 2 | 2014–2015 |
| SHILPIEKANDULA VIJAY | 2 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leominster, Massachusetts, US | 7 | 2011–2017 |
| — | 2 | 2019–2021 |