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Inventor

Alfred J. Martenson

Inventor
Richland, WA, US

Overview

2→
Patents
1989–1990
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry25%
C04BLime, magnesia25%
G21CNuclear reactors25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
4,931,211'Process of expanding obsidian'1990H0000690'Device to allow for expansion of nuclear fuel assemblies'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to ADVANCED NUCLEAR FUELS CORP (1)· patent assignee history
1989–1990Based in Richland, WA, US· patent location history
1990Patents assigned to PYROFOAM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ADVANCED NUCLEAR FUELS CORP11989
PYROFOAM INC11990
Locations
LocationPatentsSpan
Richland, Washington, US21989–1990