Inventor

Samuel Chang

Inventor
Mountain View, CA, US

Overview

8→
Patents
2013–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 8 as inventor

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

H02Jprimary
H02JElectric power networks19%
Y02TClimate change mitigation technologies related to transportation15%
G05BControl or regulating systems in general12%
B60LPropulsion of electrically-propelled vehicles8%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy8%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for4%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation4%
B01DSeparation4%
B67DDispensing, delivering or transferring liquids, not otherwise provided for4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2013–2017Patents assigned to DIAMOND STEVEN (2)· patent assignee history
2013–2015Patents assigned to MOTIV POWER SYSTEMS INC (2)· patent assignee history
2013Patents assigned to CASTELAZ JIM (1)· patent assignee history
2013Patents assigned to CHANG SAMUEL (1)· patent assignee history
2015–2017Patents assigned to ATIEVA INC (4)· patent assignee history
2015–2016Based in Redwood City, CA, US· patent location history
2015Based in Foster City, CA, US· patent location history
2016Based in Menlo Park, CA, US· patent location history
2017–2020Based in Mountain View, CA, US· patent location history
2019Based in Hawthorne, NY, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ATIEVA INC42015–2017
DIAMOND STEVEN22013–2017
MOTIV POWER SYSTEMS INC22013–2015
CASTELAZ JIM12013
CHANG SAMUELself12013
Locations
LocationPatentsSpan
Mountain View, California, US22017–2020
Redwood City, California, US22015–2016
Hawthorne, New York, US12019
Menlo Park, California, US12016
Foster City, California, US12015