LexDanaLexDanabeta
Inventor

Erik Klein

Inventor
Uniontown, OH, US

Overview

19→
Patents
2011–2019
Patent span
Physics
Primary field (CPC G)

Patents· 19 as inventor

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

G06Qprimary
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes28%
E01CConstruction of, or surfaces for, roads, sports grounds, or the like10%
G06FElectric digital data processing10%
H01RElectrically-conductive connections10%
H04LTransmission of digital information, e.g. telegraphic communication10%
H01BCables8%
LOC108%
G09BEducational or demonstration appliances5%
H04MTelephonic communication5%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like3%
PatentTitleYear
10,521,046System and method for disabled user assistance201910,181,681Equipotential grounding grate201910,106,935Electrically-grounded work platform201810,055,053System and method for disabled user assistance201810,011,959Timber access mat with grounding20189,911,127'Ratable video advertisements'20189,458,578'Timber access mat with grounding'20169,253,225'Real-time interaction during video viewing'20169,002,728'Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data'20158,825,525'Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data'20148,818,848'Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data'20148,818,847'Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data'20148,631,755'Traffic cone insert that supports caution tape'20148,626,651'Automatic restitution of transaction fees, punishment of non-paying bidders, and management of appeals'20148,555,177'Real-time interaction during video viewing'2013D0676347'Traffic cone insert'2013D0675951'Traffic cone insert'2013D0667747'Traffic cone insert'20127,870,066'Automatic dispute resolution'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to EBAY INC (2)· patent assignee history
2011–2018Based in Sunnyvale, CA, US· patent location history
2012–2018Patents assigned to KLEIN ERIK D (6)· patent assignee history
2012–2019Based in Uniontown, OH, US· patent location history
2013–2018Patents assigned to KLEIN ERIK (3)· patent assignee history
2014–2015Patents assigned to DROPBOX INC (4)· patent assignee history
2014–2015Based in San Jose, CA, US· patent location history
2018–2019Patents assigned to EDK INNOVATIONS LLC (3)· patent assignee history
2018–2019Based in Palo Alto, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KLEIN ERIK Dself62012–2018
DROPBOX INC42014–2015
EDK INNOVATIONS LLC32018–2019
KLEIN ERIKself32013–2018
EBAY INC22011–2014
Locations
LocationPatentsSpan
Uniontown, OH, US82012–2019
Sunnyvale, California, US52011–2018
San Jose, California, US42014–2015
Palo Alto, California, US22018–2019