Inventor
John M. Obrecht
Inventor
Louisville, CO, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F03Dprimary
F03DWind motors24%
F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution22%
B29CShaping or joining of plastics4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material2%
B23PMetal-working not otherwise provided for2%
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. inserts2%
PatentTitleYear
10,961,981Control for a wind turbine20219,920,741'Wind turbine blade having a geometric sweep'20189,670,901'Trailing edge modifications for wind turbine airfoil'20179,638,169'Method for setting a pitch reference point for a wind turbine blade on a rotor'20179,512,820'Method and system for improving wind farm power production efficiency'20169,476,406'Vortex generators aligned with trailing edge features on wind turbine blade'20169,416,771'Method for controlling loads in a wind turbine'20169,394,881'Wind turbine blade and method of fabricating a wind turbine blade'20169,283,726'Wind turbine blade segment and method of manufacturing the wind turbine blade segment'20168,985,947'Power producing spinner for a wind turbine'20158,516,899'System for remote monitoring of aerodynamic flow conditions'20138,251,657'Load mitigation device for wind turbine blades'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2018Patents assigned to SIEMENS AG (10)· patent assignee history
2012–2018Patents assigned to OBRECHT JOHN M (8)· patent assignee history
2012–2015Patents assigned to STANDISH KEVIN J (2)· patent assignee history
2012–2021Based in Louisville, CO, US· patent location history
2013Based in Lafayette, CO, US· patent location history
2015Patents assigned to EISENBERG DREW (1)· patent assignee history
2018Patents assigned to GILLING LASSE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS AG | 10 | 2012–2018 |
| OBRECHT JOHN Mself | 8 | 2012–2018 |
| STANDISH KEVIN J | 2 | 2012–2015 |
| EISENBERG DREW | 1 | 2015 |
| GILLING LASSE | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Louisville, CO, US | 11 | 2012–2021 |
| Lafayette, CO, US | 1 | 2013 |