Inventor
Joseph D. Gifford
Inventor
Marlborough, MA, US
Overview
Patents· 18 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 sludge21%
B01DSeparation19%
Y02ATechnologies for adaptation to climate change13%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals9%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering8%
H01FMagnets8%
Y10TTechnical subjects covered by former us classification8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management5%
A61JContainers specially adapted for medical or pharmaceutical purposes3%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers3%
PatentTitleYear
10,800,678In-situ delivery systems for reaction product abatement in electrochemical cells20209,782,725'Cross-flow electrochemical separation devices and methods of assembling same'20179,637,400'Systems and methods for water treatment'20179,586,842'Low scale potential water treatment'20179,556,044'Electrodesalination system and method'20179,463,988'Electrical purification apparatus having a blocking spacer'20169,463,987'Methods of making a cell stack for an electrical purification apparatus'20169,227,858'Electrical purification apparatus'20169,138,689'Method of providing a source of potable water'20159,023,185'Low scale potential water treatment'20159,011,660'Systems and methods for water treatment'20158,956,521'Electrical purification apparatus having a blocking spacer'20158,627,560'Methods of making a cell stack for an electrical purification apparatus'20148,585,882'Systems and methods for water treatment'20138,456,287'Indicator system for a medication container'20138,045,849'Water treatment system and process'20117,554,434'Electronic indicator system for medicine bottle'20097,147,785'Electrodeionization device and methods of use'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2020Based in Marlborough, MA, US· patent location history
2009–2016Patents assigned to GIFFORD JOSEPH D (7)· patent assignee history
2009–2013Based in Siloam Springs, AR, US· patent location history
2014–2016Patents assigned to CHAN JOHN K (4)· patent assignee history
2014–2016Patents assigned to LIANG LI-SHIANG (4)· patent assignee history
2014–2016Patents assigned to SALVO LAWRENCE J (4)· patent assignee history
2015Based in Harvard, MA, US· patent location history
2017–2020Patents assigned to EVOQUA WATER TECH LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GIFFORD JOSEPH Dself | 7 | 2009–2016 |
| CHAN JOHN K | 4 | 2014–2016 |
| EVOQUA WATER TECH LLC | 4 | 2017–2020 |
| LIANG LI-SHIANG | 4 | 2014–2016 |
| SALVO LAWRENCE J | 4 | 2014–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Marlborough, Massachusetts, US | 15 | 2006–2020 |
| Siloam Springs, AR, US | 2 | 2009–2013 |
| Harvard, Massachusetts, US | 1 | 2015 |