Inventor

Dan Kenrick Spence

Inventor
Hartland, WI, US

Overview

8→
Patents
2005–2020
Patent span
Physics
Primary field (CPC G)

Patents· 8 as inventor

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

G01Rprimary
G01RMeasuring electric variables55%
A61BDiagnosis9%
B81BMicrostructural devices or systems, e.g. micromechanical devices9%
H01HElectric switches9%
H01PWaveguides9%
H03HImpedance networks, e.g. resonant circuits9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2005–2020Patents assigned to GEN ELECTRIC (7)· patent assignee history
2005Based in Bryan, TX, US· patent location history
2007–2012Based in Brookfield, WI, US· patent location history
2012Patents assigned to BANERJEE MODHURIN (1)· patent assignee history
2012Patents assigned to CHAN PEI H (1)· patent assignee history
2012Patents assigned to CHEN VINCENT W (1)· patent assignee history
2012Patents assigned to FENG LIMIN (1)· patent assignee history
2012–2020Based in Hartland, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC72005–2020
BANERJEE MODHURIN12012
CHAN PEI H12012
CHEN VINCENT W12012
FENG LIMIN12012
Locations
LocationPatentsSpan
Hartland, WI, US52012–2020
Brookfield, WI, US22007–2012
Bryan, Texas, US12005