Inventor

Stefan G. Siegel

Inventor

Pueblo, CO, US

Overview

8→

Patents

2007–2016

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F03Bprimary

F03BMachines or engines for liquids23%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution23%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g19%

C04BLime, magnesia8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B63HMarine propulsion or steering4%

B64CAeroplanes4%

F03DWind motors4%

F16CShafts4%

Y10TTechnical subjects covered by former us classification4%

PatentTitleYear

9,297,351'Clustering of cycloidal wave energy converters'2016 9,115,687'Efficient wave energy conversion using cycloidal turbines'2015 8,937,395'Ocean floor mounting of wave energy converters'2015 8,100,650'Cyclical wave energy converter'2012 7,762,776'Vortex shedding cyclical propeller'2010 7,686,583'Cyclical wave energy converter'2010 7,682,534'Method for the production of a carbon or ceramic component'2010 7,244,686'Bearings produced from silicon nitride substances containing sintering additives and SiO2 '2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to H C STARCK CERAMICS GMBH & CO (1)· patent assignee history

2007–2010Based in Dresden, DE· patent location history

2010Patents assigned to SIEGEL AERODYNAMICS INC (2)· patent assignee history

2010Patents assigned to FRAUNHOFER GES FORSCHUNG (1)· patent assignee history

2010–2016Based in Pueblo, CO, US· patent location history

2012–2016Patents assigned to ATARGIS ENERGY CORP (4)· patent assignee history

2015–2016Patents assigned to SIEGEL STEFAN G (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ATARGIS ENERGY CORP	4	2012–2016
SIEGEL STEFAN Gself	3	2015–2016
SIEGEL AERODYNAMICS INC	2	2010
FRAUNHOFER GES FORSCHUNG	1	2010
H C STARCK CERAMICS GMBH & CO	1	2007

Locations

Location	Patents	Span
Pueblo, CO, US	6	2010–2016
Dresden, DE	2	2007–2010