Inventor

Alain Guy

Inventor
Pontcarre, FR

Overview

17→
Patents
1991–2019
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 17 as inventor

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

B01Dprimary
B01DSeparation10%
G21CNuclear reactors10%
G21FProtection against x-radiation, gamma radiation, corpuscular radiation or particle bombardment10%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution10%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management10%
C22BProduction and refining of metals9%
C01GCompounds containing metals not covered by subclasses c01d or c01f7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
PatentTitleYear
10,307,776Device with rigid receptacle and flexible cylindrical pouch for packaging fluids201910,201,937Method for stiffening a curved sheet-metal panel by means of a cardboard panel20199,486,826'Device for packaging and dispensing fluid products, having a manual pump'20167,641,799'Method of separating isotopes'20107,318,899'Method of separating isotopes'20087,063,792'Method for separating metals such as zirconium and hafnium'20066,843,917'Method for separating in an aqueous medium lanthanides and/or actinides by combined complexing-nanofiltration, and novel complexing agents therefor'20055,925,254'Process for separating sodium from aqueous effluents resulting from the reprocessing of spent nuclear fuel elements'19995,702,608'Process and installation for the decontamination of radioactive nitric effluents containing strontium and sodium'19975,417,942'Process for trapping gaseous ruthenium on polyvinyl pyridine, more particularly usable for recovering radioactive ruthenium from irradiated nuclear fuels'19955,372,794'Process for the separation of certain elements from aqueous solutions resulting from the reprocessing of spent nuclear fuels'19945,344,624'Method for recovering with the aid of a crown compound plutonium (IV) present in solutions, such as aqueous effluents, concentrated solutions of fission products and concentrated solutions of plutonium'19945,183,645'Method for recovering with the aid of a crown compound plutonium (IV) present in solutions, such as aqueous effluents, concentrated solutions of fission products and concentrated solutions of plutonium'19935,171,546'Use of thioether ligands for separating palladium from aqueous solutions and in particular nitric solutions for dissolving irradiated nuclear fuel elements'19925,085,834'Method for separating by using crown compounds plutonium from uranium and from fission products in the initial stages for the reprocessing of irradiated nuclear fuels'19925,082,955'Method of separating isomers of a crown ether compound to recover cis-syn-cis isomer from dicyclohexyl 18-crown 6.'19925,028,402'Process for separating by means of crown ethers the uranium and plutonium present in an aqueous medium resulting from the reprocessing of irradiated nuclear fuels'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1999Patents assigned to COGEMA (8)· patent assignee history
1991–2010Based in Pontcarre, FR· patent location history
1994Based in Pontearre, FR· patent location history
1997Based in Pont Carbe, FR· patent location history
2006Patents assigned to CEZUS CO EUROP ZIRCONIUM (1)· patent assignee history
2008–2010Patents assigned to FRAMATOME ANP (2)· patent assignee history
2016–2019Patents assigned to LABLABO (2)· patent assignee history
2016–2019Based in Marigniers, FR· patent location history
2019Patents assigned to ADHEX TECH (1)· patent assignee history
2019Based in Meroux Moval, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
COGEMA81991–1999
FRAMATOME ANP22008–2010
LABLABO22016–2019
ADHEX TECH12019
CEZUS CO EUROP ZIRCONIUM12006
Locations
LocationPatentsSpan
Pontcarre, FR121991–2010
Marigniers, FR22016–2019
Meroux Moval, FR12019
Pont Carbe, FR11997
Pontearre, FR11994