Inventor

Frank F. Kraft

Inventor

Albany, OH, US

Overview

2001–2020

Patent span

Performing operations

Primary field (CPC B)

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

B21Cprimary

B21CManufacture of metal sheets, wire, rods, tubes, profiles or like semi-manufactured products otherwise than by rolling24%

Y10TTechnical subjects covered by former us classification19%

F28FDetails of heat-exchange and heat-transfer apparatus, of general application14%

F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact10%

B23PMetal-working not otherwise provided for5%

C21DModifying the physical structure of ferrous metals5%

C22CAlloys5%

C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys5%

C23CCoating metallic material5%

H01BCables5%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2001–2003Patents assigned to BRAZEWAY INC (3)· patent assignee history

2001–2003Based in Adrian, MI, US· patent location history

2003–2020Based in Albany, OH, US· patent location history

2012–2020Patents assigned to UNIV OHIO (3)· patent assignee history

2012–2020Patents assigned to KRAFT FRANK F (2)· patent assignee history

2015Patents assigned to BOSCH GMBH ROBERT (1)· patent assignee history

2015Patents assigned to CONSTANTINIDES INA (1)· patent assignee history

2015Based in Stuttgart, DE· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations