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Inventor

Frank C. Klahn

Inventor
Huddleston, VA, US

Overview

2→
Patents
1987–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

G21Fprimary
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment33%
B01DSeparation17%
B08BCleaning in general17%
B25JManipulators17%
F22BMethods of steam generation17%
PatentTitleYear
6,682,287'Segmented link robot for waste removal'20044,700,662'Sludge lance wand'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to BABCOCK & WILCOX CO (1)· patent assignee history
1987–2004Based in Huddleston, VA, US· patent location history
2004Patents assigned to FRAMATOME ANP INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BABCOCK & WILCOX CO11987
FRAMATOME ANP INC12004
Locations
LocationPatentsSpan
Huddleston, Virginia, US21987–2004