Inventor
Douglas Marsden
Inventor
Marblehead, MA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Tprimary
B60TVehicle brake control systems or parts thereof20%
LOC1020%
B22FWorking metallic powder10%
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%
B60GVehicle suspension arrangements10%
B60WConjoint control of vehicle sub-units of different type or different function10%
B62DMotor vehicles10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
PatentTitleYear
11,072,0243D printed electron beam device20218,239,109'Output shaft speed sensor based anti-lock braking system'2012D0632597'Soil meter'2011D0632596'Soil meter'20117,792,617'Wheel speed sensing system for electronic stability control'20105,732,372'Method for determining a center position of a vehicle steering system'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2010Based in Dearborn, MI, US· patent location history
2011–2012Patents assigned to MARSDEN DOUGLAS (3)· patent assignee history
2011Patents assigned to SCHMIETA GERD (2)· patent assignee history
2011Patents assigned to WALTER GLEN (2)· patent assignee history
2011Based in Marblehead, MA, US· patent location history
2012Patents assigned to BANNON CHARLES (1)· patent assignee history
2012Based in El Paso, TX, US· patent location history
2021Patents assigned to CALABAZAS CREEK RES (1)· patent assignee history
2021Based in Fremont, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MARSDEN DOUGLASself | 3 | 2011–2012 |
| SCHMIETA GERD | 2 | 2011 |
| WALTER GLEN | 2 | 2011 |
| BANNON CHARLES | 1 | 2012 |
| CALABAZAS CREEK RES | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marblehead, Massachusetts, US | 2 | 2011 |
| Dearborn, MI, US | 2 | 1998–2010 |
| Fremont, California, US | 1 | 2021 |
| El Paso, Texas, US | 1 | 2012 |