Inventor

Richard C. Chandler

Inventor
Solon, OH, US

Overview

7→
Patents
1986–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 7 as inventor

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

C22Bprimary
C22BProduction and refining of metals21%
F04DNon-positive-displacement pumps16%
B22DCasting of metals11%
C04BLime, magnesia11%
F04BPositive-displacement machines for liquids11%
Y10TTechnical subjects covered by former us classification11%
C25CProcesses for the electrolytic production, recovery or refining of metals5%
F27BFurnaces, kilns, ovens or retorts in general5%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace5%
Y02PClimate change mitigation technologies in the production or processing of goods5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to KENNECOTT CORP (2)· patent assignee history
1986Based in Bedford, OH, US· patent location history
1997–2005Patents assigned to METAULLICS SYSTEMS CO LP (2)· patent assignee history
1997–2017Based in Solon, OH, US· patent location history
2010Patents assigned to PYROTEK INC (1)· patent assignee history
2017Patents assigned to ALTEK L L C (1)· patent assignee history
2017Patents assigned to Altek Europe Ltd (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KENNECOTT CORP21986
METAULLICS SYSTEMS CO LP21997–2005
ALTEK L L C12017
Altek Europe Ltd12017
PYROTEK INC12010
Locations
LocationPatentsSpan
Solon, OH, US51997–2017
Bedford, OH, US21986