Inventor

Robert B. Herchenroeder

Inventor
Kokomo, IN, US

Overview

17→
Patents
1976–1994
Patent span
Chemistry
Primary field (CPC C)

Patents· 17 as inventor

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

C22Cprimary
C22CAlloys39%
B23KSoldering or unsoldering18%
C23CCoating metallic material7%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace7%
B22DCasting of metals4%
C01BNon-metallic elements4%
C21DModifying the physical structure of ferrous metals4%
C22BProduction and refining of metals4%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys4%
F27BFurnaces, kilns, ovens or retorts in general4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to CABOT CORP (12)· patent assignee history
1976–1994Based in Kokomo, IN, US· patent location history
1987Patents assigned to HERCHENROEDER ROBERT B (1)· patent assignee history
1987Patents assigned to RAO KRISHNA V (1)· patent assignee history
1988–1994Patents assigned to HAYNES INT INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CABOT CORP121976–1984
HAYNES INT INC31988–1994
HERCHENROEDER ROBERT Bself11987
RAO KRISHNA V11987
Locations
LocationPatentsSpan
Kokomo, IN, US171976–1994