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Inventor

Clayton Simmons

Inventor
Bristol, CT, US

Overview

4→
Patents
1989–2018
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

B23Bprimary
B23BTurning17%
E21BEarth or rock drilling17%
H04MTelephonic communication17%
H04WWireless communication networks17%
LOC0717%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
10,000,987Blowout preventer monitoring system and method of using same2018D0700478'Olive platter'20147,437,181'Identity module for terminal equipment using prepaid applications'20084,848,979'Tool apparatus'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to KADAN ENTERPRISES INC (1)· patent assignee history
1989–2014Based in Bristol, CT, US· patent location history
2008Patents assigned to NOKIA CORP (1)· patent assignee history
2008Based in Valley Ranch, TX, US· patent location history
2014Patents assigned to SIMMONS CLAYTON JOSEPH (1)· patent assignee history
2018Patents assigned to NAT OILWELL VARCO LP (1)· patent assignee history
2018Based in Houston, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KADAN ENTERPRISES INC11989
NAT OILWELL VARCO LP12018
NOKIA CORP12008
SIMMONS CLAYTON JOSEPHself12014
Locations
LocationPatentsSpan
Bristol, CT, US21989–2014
Houston, Texas, US12018
Valley Ranch, Texas, US12008