Inventor
John H. Barber
Inventor
Fergus, CA
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge19%
B01DSeparation17%
C08JWorking-up6%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
B29CShaping or joining of plastics4%
B29DProducing particular articles from plastics or from substances in a plastic state4%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts4%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%
PatentTitleYear
10,946,341Bipolar electrodialysis methods and systems202110,486,151Ion-exchange membrane with multi-layered support substrate201910,351,446Desalination system and method201910,273,338Ion exchange membranes prepared from crosslinked ion exchange polymer compositions201910,221,289Ion exchange membranes containing inorganic particles20199,790,109'Method for sanitizing an electrodeionization device'20179,731,315'Vacuum dip coating apparatus'20179,700,850'Ion exchange membranes containing inorganic particles'20179,527,757'Supercapacitor desalination cells, devices and methods'20169,382,135'Seawater desalination process'20169,048,464'Vacuum chamber method to form polymer coatings on porous support'20158,663,445'Electrochemical desalination system and method'20148,658,241'Simultaneous polymerization of two vinyl monomer mixtures to opposite faces of a flat porous substrate'20148,524,062'Electrodeionization device and method with improved scaling resistance'20138,496,797'Electrical deionization apparatus'20138,470,896'Acid block anion membrane'20138,241,478'Arrangement of ion exchange material within an electrodeionization apparatus'20128,168,055'Arrangement of ion exchange material within an electrodeionization apparatus'20128,066,860'Arrangement of ion exchange material within an electrodeionization apparatus'20117,506,692'Tine raking device'20097,427,342'Method and apparatus for shifting current distribution in electrodeionization systems'20086,197,174'Method and apparatus for electrodeionization of water using mixed bed and single phase ion exchange materials in the diluting compartment'20016,149,788'Method and apparatus for preventing scaling in electrodeionization units'20005,139,405'Composite with integrally molded rib and manufacture thereof'19925,053,263'Composite with integrally molded rib and manufacture thereof'19914,937,032'Method for molding a composite with an integrally molded rib'19904,821,193'Digital control for gas turbine engine'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2021Patents assigned to GEN ELECTRIC (18)· patent assignee history
1990–1992Based in Bartlesville, OK, US· patent location history
2000–2017Based in Fergus, CA· patent location history
2009Based in Huntington, CT, US· patent location history
2011–2014Patents assigned to BARBER JOHN H (5)· patent assignee history
2013–2016Patents assigned to BARBER JOHN (5)· patent assignee history
2014–2016Patents assigned to MACDONALD RUSSELL JAMES (3)· patent assignee history
2014–2021Based in Guelph, CA· patent location history
2019–2021Patents assigned to BL TECHNOLOGIES INC (5)· patent assignee history
2019Based in Niskayuna, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 18 | 1989–2021 |
| BARBER JOHNself | 5 | 2013–2016 |
| BARBER JOHN Hself | 5 | 2011–2014 |
| BL TECHNOLOGIES INC | 5 | 2019–2021 |
| MACDONALD RUSSELL JAMES | 3 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fergus, CA | 14 | 2000–2017 |
| Guelph, CA | 7 | 2014–2021 |
| Bartlesville, OK, US | 3 | 1990–1992 |
| Niskayuna, New York, US | 1 | 2019 |
| Huntington, CT, US | 1 | 2009 |