Inventor

Charles M. Brown

Inventor
Bellevue, WA, US

Overview

23→
Patents
1977–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 23 as inventor

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

B24Cprimary
B24CAbrasive or related blasting with particulate material11%
B26FPerforating11%
B29CShaping or joining of plastics11%
A01HNew plants or non-transgenic processes for obtaining them8%
B23KSoldering or unsoldering8%
C23CCoating metallic material8%
A47KSanitary equipment6%
D03DWoven fabrics6%
LOCD06%
Y10TTechnical subjects covered by former us classification6%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1987Patents assigned to UNION CARBIDE CORP (4)· patent assignee history
1977–1987Based in Lewiston, NY, US· patent location history
1989–1990Patents assigned to NIAGARA LOCKPORT IND INC (2)· patent assignee history
1989–1990Based in Starkville, MS, US· patent location history
2005–2009Patents assigned to AQUA GLASS CORP (6)· patent assignee history
2005–2009Based in Jackson, TN, US· patent location history
2008–2009Patents assigned to BROWNSEED GENETICS INC (3)· patent assignee history
2008–2009Based in Red Wing, MN, US· patent location history
2016–2019Patents assigned to FLOW INT CORP (3)· patent assignee history
2016–2020Based in Bellevue, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AQUA GLASS CORP62005–2009
UNION CARBIDE CORP41977–1987
BROWNSEED GENETICS INC32008–2009
FLOW INT CORP32016–2019
NIAGARA LOCKPORT IND INC21989–1990
Locations
LocationPatentsSpan
Bellevue, Washington, US52016–2020
Jackson, TN, US52005–2009
Lewiston, New York, US41977–1987
Red Wing, Minnesota, US32008–2009
Starkville, MS, US21989–1990