LexDanaLexDanabeta
Inventor

Derek Parsons

Inventor
Las Vegas, NV, US

Overview

5→
Patents
1981–2021
Patent span
LOC
Primary field

Patents· 5 as inventor

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

LOC24primary
LOC2460%
C10GCracking hydrocarbon oils20%
F16KValves20%
PatentTitleYear
11,035,477Knife gate valve liner2021D0906168Tourniquet buckle2020D0858774Adjustable tourniquet2019D0810300'Medical tourniquet'20184,301,015'Filtration'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to COAL INDUSTRY PATENTS LTD (1)· patent assignee history
1981Based in Cheltenham, GB· patent location history
2018–2019Patents assigned to Parsons Derek (2)· patent assignee history
2018–2019Based in Las Vegas, NV, US· patent location history
2020Patents assigned to RECON MEDICAL LLC (1)· patent assignee history
2020Based in Redding, CA, US· patent location history
2021Patents assigned to EMERSON VULCAN HOLDING LLC (1)· patent assignee history
2021Based in Cambewarra, AU· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
Parsons Derekself22018–2019
COAL INDUSTRY PATENTS LTD11981
EMERSON VULCAN HOLDING LLC12021
RECON MEDICAL LLC12020
Locations
LocationPatentsSpan
Las Vegas, NV, US22018–2019
Cambewarra, AU12021
Redding, California, US12020
Cheltenham, GB11981