LexDanaLexDanabeta
Inventor

Stephen David Peters

Inventor
Houston, TX, US

Overview

5→
Patents
2015–2018
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling50%
F16LPipes30%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,890,598'Anti-rotation wedge'20189,714,731'Threaded connector locking device'20179,476,262'Wear bushing with hanger lockdown'20169,410,647'Anti-rotation system for box and pin connection'20168,950,785'Broach style anti rotation device for connectors'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2018Patents assigned to VETCO GRAY INC (5)· patent assignee history
2015–2018Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VETCO GRAY INC52015–2018
Locations
LocationPatentsSpan
Houston, Texas, US52015–2018