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Inventor

Michael D. Henke

Inventor
Los Alamos, NM, US

Overview

2→
Patents
1987–2005
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

E21Bprimary
E21BEarth or rock drilling25%
F25BRefrigeration machines, plants or systems25%
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state25%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications25%
PatentTitleYear
6,923,252'Borehole sounding device with sealed depth and water level sensors'20054,704,871'Magnetic refrigeration apparatus with belt of ferro or paramagnetic material'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to US ENERGY (1)· patent assignee history
1987–2005Based in Los Alamos, NM, US· patent location history
2005Patents assigned to UNIV CALIFORNIA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CALIFORNIA12005
US ENERGY11987
Locations
LocationPatentsSpan
Los Alamos, NM, US21987–2005