LexDanaLexDanabeta
Inventor

John D. Dafler, Jr.

Inventor
Manvel, TX, US

Overview

2→
Patents
2016–2017
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.

E21Bprimary
E21BEarth or rock drilling100%
PatentTitleYear
9,556,713'Methods for retrieval and replacement of subsea production and processing equipment'20179,441,461'Methods for retrieval and replacement of subsea production and processing equipment'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016–2017Patents assigned to FMC TECH INC (2)· patent assignee history
2016Patents assigned to ANDREWS JIMMY D (1)· patent assignee history
2016Patents assigned to DAFLER JR JOHN D (1)· patent assignee history
2016Patents assigned to HARTLEY HOWARD J (1)· patent assignee history
2016Patents assigned to HERGARDEN THOMAS L (1)· patent assignee history
2016–2017Based in Manvel, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FMC TECH INC22016–2017
ANDREWS JIMMY D12016
DAFLER JR JOHN Dself12016
HARTLEY HOWARD J12016
HERGARDEN THOMAS L12016
Locations
LocationPatentsSpan
Manvel, Texas, US22016–2017