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Inventor

Martin Otten

Inventor
Bellevue, WA, US

Overview

2→
Patents
2017–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

E06Cprimary
E06CLadders33%
G06FElectric digital data processing33%
H04LTransmission of digital information, e.g. telegraphic communication33%
PatentTitleYear
11,070,618Techniques for updating files20219,765,570'Brace for step ladder'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to OTTEN & OTTEN CONSTRUCTION LTD (1)· patent assignee history
2017Based in Orton, CA· patent location history
2021Patents assigned to VALVE CORP (1)· patent assignee history
2021Based in Bellevue, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OTTEN & OTTEN CONSTRUCTION LTD12017
VALVE CORP12021
Locations
LocationPatentsSpan
Bellevue, Washington, US12021
Orton, CA12017