LexDanaLexDanabeta
Inventor

Brad A. Ohlrich

Inventor
Bloomington, IN, US

Overview

3→
Patents
2015–2017
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B22Dprimary
B22DCasting of metals38%
B22CFoundry moulding13%
C22BProduction and refining of metals13%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace13%
Y02PClimate change mitigation technologies in the production or processing of goods13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
PatentTitleYear
9,770,754'Device and method for filtering molten metal'20179,597,729'Metal pouring method for the die casting process'20179,205,491'Metal pouring method for the die casting process'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to GM GLOBAL TECH OPERATIONS INC (1)· patent assignee history
2015–2017Based in Bloomington, IN, US· patent location history
2017Patents assigned to GM GLOBAL TECH OPERATIONS LLC (2)· patent assignee history
2017Based in Bloomingnton, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GM GLOBAL TECH OPERATIONS LLC22017
GM GLOBAL TECH OPERATIONS INC12015
Locations
LocationPatentsSpan
Bloomington, IN, US22015–2017
Bloomingnton, IN, US12017