Inventor
Thomas R. Ohnstein
Inventor
Roseville, MN, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F15Cprimary
F15CFluid-circuit elements predominantly used for computing or control purposes12%
G02BOptical elements, systems or apparatus11%
F16KValves10%
F15BSystems acting by means of fluids in general8%
B81BMicrostructural devices or systems, e.g. micromechanical devices6%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
H02NElectric machines not otherwise provided for4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems3%
PatentTitleYear
10,840,078Enclosure for ion trapping device202010,613,029Apparatus and method for forming an alignment cell202010,553,414Apparatus and method for trapping multiple ions generated from multiple sources202010,178,753Micro-structured atomic source system20199,989,730Alignment of an optical component20189,788,407'Micro-structured atomic source system'20179,658,404'Optical bench'20179,585,237'Micro-structured atomic source system'20178,398,239'Wearable eye tracking system'20138,270,100'Optical component design for silicon optical bench'20127,965,147'Physics package design for a cold atom primary frequency standard'20117,944,317'Cold atom micro primary standard'20117,187,482'Dynamic reflector array and method of making the same'20077,154,362'Robotic member'20067,112,463'Method for making devices using ink jet printing'20067,038,824'Dynamic reflector array and method of making the same'20066,597,438'Portable flow cytometry'20036,445,514'Micro-positioning optical element'20026,382,228'Fluid driving system for flow cytometry'20026,288,472'Electrostatic/pneumatic actuators for active surfaces'20016,240,944'Addressable valve arrays for proportional pressure or flow control'20016,215,221'Electrostatic/pneumatic actuators for active surfaces'20015,929,542'Micromechanical stepper motor'19995,901,939'Buckled actuator with enhanced restoring force'19995,822,170'Hydrophobic coating for reducing humidity effect in electrostatic actuators'19985,533,393'Determination of dew point or absolute humidity'19965,483,387'High pass optical filter'19965,441,597'Microstructure gas valve control forming method'19955,323,999'Microstructure gas valve control'19945,244,537'Fabrication of an electronic microvalve apparatus'19935,180,623'Electronic microvalve apparatus and fabrication'19935,176,358'Microstructure gas valve control'19935,082,242'Electronic microvalve apparatus and fabrication'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to BONNE ULRICH (1)· patent assignee history
1992–2020Based in Roseville, MN, US· patent location history
1993–1999Patents assigned to HONEYWELL INC (10)· patent assignee history
2001–2020Patents assigned to HONEYWELL INT INC (22)· patent assignee history
2012–2013Patents assigned to OHNSTEIN THOMAS (2)· patent assignee history
2012Patents assigned to DETRY JAMES F (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HONEYWELL INT INC | 22 | 2001–2020 |
| HONEYWELL INC | 10 | 1993–1999 |
| OHNSTEIN THOMASself | 2 | 2012–2013 |
| BONNE ULRICH | 1 | 1992 |
| DETRY JAMES F | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Roseville, Minnesota, US | 33 | 1992–2020 |