Inventor

Douglas J. Morgan

Inventor
Del Mar, CA, US

Overview

10→
Patents
1980–2019
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

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

F01Dprimary
F01DNon-positive displacement machines or engines, e.g. steam turbines9%
F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%
G01HMeasurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves9%
G01SRadio direction-finding9%
G07CTime or attendance registers9%
B01DSeparation5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
D01DMechanical methods or apparatus in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2006Patents assigned to HIRSCH ELECTRONICS CORP (2)· patent assignee history
1993Patents assigned to LANDMEIER PHILLIP C (2)· patent assignee history
1993Patents assigned to MORGAN DOUGLAS J (2)· patent assignee history
1993Patents assigned to FORT J ROBERT (1)· patent assignee history
1993–1995Based in Del Mar, CA, US· patent location history
1994Based in Houston, TX, US· patent location history
2006Based in Reno, NV, US· patent location history
2018–2019Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history
2018–2019Based in Glastonbury, CT, US· patent location history
2019Based in Ashville, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HIRSCH ELECTRONICS CORP21993–2006
LANDMEIER PHILLIP C21993
MORGAN DOUGLAS Jself21993
UNITED TECHNOLOGIES CORP22018–2019
FORT J ROBERT11993
Locations
LocationPatentsSpan
Del Mar, California, US31993–1995
Glastonbury, CT, US22018–2019
Ashville, OH, US12019
Reno, NV, US12006
Houston, Texas, US11994