LexDanaLexDanabeta
Inventor

Manmohan Dhar

Inventor
Schenectady, NY, US

Overview

4→
Patents
1986–2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F02Gprimary
F02GHot gas or combustion-product positive-displacement engine plants27%
F02BInternal-combustion piston engines18%
F16CShafts9%
F25BRefrigeration machines, plants or systems9%
F25DRefrigerators9%
G01RMeasuring electric variables9%
H01FMagnets9%
H02KDynamo-electric machines9%
PatentTitleYear
9,683,759'Very efficient heat exchanger for cryogen free MRI magnet'20175,140,905'Stabilizing gas bearing in free piston machines'19924,873,826'Control scheme for power modulation of a free piston Stirling engine'19894,567,726'Externally excited resonant free piston Stirling engine thermal amplifier system and method of operation and control therefor'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1992Patents assigned to MECHANICAL TECH INC (3)· patent assignee history
1986–1989Based in Schenectady, NY, US· patent location history
1992Based in Schenectaday, NY, US· patent location history
2017Patents assigned to KONINKLIJKE PHILIPS NV (1)· patent assignee history
2017Based in Latham, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MECHANICAL TECH INC31986–1992
KONINKLIJKE PHILIPS NV12017
Locations
LocationPatentsSpan
Schenectady, New York, US21986–1989
Latham, New York, US12017
Schenectaday, New York, US11992