Inventor

Si J. Fang

Inventor
Carpentersville, IL, US

Overview

4→
Patents
2010–2015
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H02Pprimary
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters60%
H02KDynamo-electric machines20%
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 systems20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010–2015Patents assigned to HAMILTON SUNDSTRAND CORP (4)· patent assignee history
2010–2015Based in Carpentersville, IL, US· patent location history
2012–2015Patents assigned to FANG SI J (2)· patent assignee history
2012Patents assigned to CLEMMONS JAMES H (1)· patent assignee history
2012Patents assigned to HIMMELMANN RICHARD A (1)· patent assignee history
2013Patents assigned to FANG SI JIAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAMILTON SUNDSTRAND CORP42010–2015
FANG SI Jself22012–2015
CLEMMONS JAMES H12012
FANG SI JIANself12013
HIMMELMANN RICHARD A12012
Locations
LocationPatentsSpan
Carpentersville, Illinois, US42010–2015