LexDanaLexDanabeta
Inventor

Marianne Balat

Inventor
Saleilles, FR

Overview

2→
Patents
1990–1991
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.

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
C09KMaterials for miscellaneous applications, not provided for elsewhere22%
F25BRefrigeration machines, plants or systems22%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact11%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution11%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%
PatentTitleYear
5,056,591'Method and apparatus for conducting a thermochemical absorption and desorption reaction between a gas and a solid'19914,906,258'Method of conducting an absorption or desorption reaction between a gas and a solid'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1991Patents assigned to ELF AQUITAINE (2)· patent assignee history
1990–1991Based in Saleilles, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELF AQUITAINE21990–1991
Locations
LocationPatentsSpan
Saleilles, FR21990–1991