Inventor

Thomas Prichard

Inventor
Houston, TX, US

Overview

5→
Patents
1981–2020
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 drilling80%
C07HSugars20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to UPJOHN CO (1)· patent assignee history
1981Based in Portage, MI, US· patent location history
2017Patents assigned to SEAHORSE EQUIP CORP (1)· patent assignee history
2017–2020Based in Houston, TX, US· patent location history
2018–2020Patents assigned to SINGLE BUOY MOORINGS (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SINGLE BUOY MOORINGS32018–2020
SEAHORSE EQUIP CORP12017
UPJOHN CO11981
Locations
LocationPatentsSpan
Houston, Texas, US42017–2020
Portage, MI, US11981