Inventor
David L. Trumper
Inventor
Plaistow, NH, US
Overview
Patents· 30 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Kprimary
H02KDynamo-electric machines11%
B82YSpecific uses or applications of nanostructures10%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices9%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling6%
G01QScanning-probe techniques or apparatus6%
Y10TTechnical subjects covered by former us classification6%
B23BTurning5%
F16CShafts5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
10,876,088Modular organ microphysiological system with integrated pumping, leveling, and sensing202010,833,570Homopolar bearingless slice motors202010,323,221Device for controlled apical flow in cell culture inserts201910,177,627Homopolar, flux-biased hysteresis bearingless motor20199,395,317'System and method for providing electromagnetic imaging through electroquasistatic sensing'20168,860,260'High-scan rate positioner for scanned probe microscopy'20148,742,770'System and method for providing electromagnetic imaging through magnetoquasistatic sensing'20148,669,771'System and method for providing electromagnetic imaging through electroquasistatic sensing'20148,482,300'System and method for providing electromagnetic imaging through magnetoquasistatic sensing'20138,358,039'High-scan rate positioner for scanned probe microscopy'20137,772,947'Variable reluctance fast positioning system and methods'20107,765,905'Magnetic micropositioner and method of providing the same'20107,665,983'Microcontact printing'20107,616,084'Variable reluctance fast positioning system and methods'20097,574,947'Rotary fast tool servo system and methods'20097,492,117'Electromagnetic variable degrees of freedom actuator systems and methods'20097,437,980'Flux-biased electromagnetic fast tool servo systems and methods'20087,275,468'Rotary fast tool servo system and methods'20077,117,790'Microcontact printing'20066,316,849'Methods and apparatus involving selectively tailored electromagnetic fields'20016,262,503'Method and apparatus for cooling current carrying coil'20016,237,452'Precision high speed turning machine'20016,066,998'Magnetic actuator with long travel in one direction'20006,003,230'Magnetic positioner having a single moving part'19995,699,621'Positioner with long travel in two dimensions'19975,631,618'Magnetic arrays'19975,294,854'Bearing for use in high resolution precision control device'19945,196,745'Magnetic positioning device'19935,157,296'Bearing for use in high resolution precision control device'19924,767,279'Fluid composition and volumetric delivery control'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Based in Plainville, MA, US· patent location history
1992–2020Patents assigned to MASSACHUSETTS INST TECHNOLOGY (27)· patent assignee history
1992–1994Based in Concord, NC, US· patent location history
1997–2020Based in Plaistow, NH, US· patent location history
2001Based in Plastow, NH, US· patent location history
2013–2014Patents assigned to TRUMPER DAVID L (3)· patent assignee history
2013–2014Patents assigned to CANNON BENJAMIN L (2)· patent assignee history
2013–2014Patents assigned to LANG JEFFREY H (2)· patent assignee history
2013–2014Patents assigned to ZAHN MARKUS (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MASSACHUSETTS INST TECHNOLOGY | 27 | 1992–2020 |
| TRUMPER DAVID Lself | 3 | 2013–2014 |
| CANNON BENJAMIN L | 2 | 2013–2014 |
| LANG JEFFREY H | 2 | 2013–2014 |
| ZAHN MARKUS | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plaistow, NH, US | 25 | 1997–2020 |
| Concord, NC, US | 3 | 1992–1994 |
| Plastow, NH, US | 1 | 2001 |
| Plainville, Massachusetts, US | 1 | 1988 |