LexDanaLexDanabeta
Inventor

Andrew P. Weise

Inventor
Columbia, CT, US

Overview

4→
Patents
1983–1997
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G01Vprimary
G01VGeophysics29%
B66BElevators14%
G01DMeasuring not specially adapted for a specific variable14%
G01NInvestigating or analysing materials by determining their chemical or physical properties14%
G01SRadio direction-finding14%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems14%
PatentTitleYear
5,617,308'Noise-immune, clamped, resonant link inverter'19975,041,856'In-line metallic debris particle detection probe and resonant evaluation system utilizing the same'19914,926,120'In-line metallic debris particle detection system'19904,375,057'Position sensor'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1997Patents assigned to OTIS ELEVATOR CO (2)· patent assignee history
1983Based in Hebron, CT, US· patent location history
1990–1991Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history
1990–1997Based in Columbia, CT, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTIS ELEVATOR CO21983–1997
UNITED TECHNOLOGIES CORP21990–1991
Locations
LocationPatentsSpan
Columbia, CT, US31990–1997
Hebron, CT, US11983