Inventor
Jonathan F. Hester
Inventor
Hudson, WI, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
Y10TTechnical subjects covered by former us classification15%
C02FTreatment of water, waste water, sewage, or sludge7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds7%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management7%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
C08JWorking-up5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds4%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
PatentTitleYear
11,107,019Arranging a transport service for multiple users202110,722,848Filtration medium sequence for biomaterial purification202010,562,997Method of purifying a biological composition and article therefor202010,406,485Method of forming an asymmetric membrane201910,240,013Microporous material from ethylene-chlorotrifluoroethylene copolymer and method for making same20199,821,276'Nonwoven article grafted with copolymer'20179,751,050'Method of forming an asymmetric membrane'20179,415,350'Method of forming a rewettable asymmetric membrane'20168,562,836'Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof'20137,868,087'Graft copolymers, methods for grafting hydrophilic chains onto hydrophobic polymers, and articles thereof'20117,399,184'Dry erase article'20087,279,215'Membrane modules and integrated membrane cassettes'20077,140,495'Layered sheet construction for wastewater treatment'20067,114,621'Membrane module elements'20066,986,428'Fluid separation membrane module'20066,413,621'Polymeric membranes and other polymer articles having desired surface characteristics and method for their preparation'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2013Patents assigned to MASSACHUSETTS INST TECHNOLOGY (3)· patent assignee history
2002Based in Cambridge, MA, US· patent location history
2006–2020Patents assigned to 3M INNOVATIVE PROPERTIES CO (12)· patent assignee history
2006–2020Based in Hudson, WI, US· patent location history
2013–2019Patents assigned to HESTER JONATHAN F (4)· patent assignee history
2016–2017Patents assigned to DEHN DEREK J (2)· patent assignee history
2016–2017Patents assigned to MEEHAN DANIEL P (2)· patent assignee history
2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 3M INNOVATIVE PROPERTIES CO | 12 | 2006–2020 |
| HESTER JONATHAN Fself | 4 | 2013–2019 |
| MASSACHUSETTS INST TECHNOLOGY | 3 | 2002–2013 |
| DEHN DEREK J | 2 | 2016–2017 |
| MEEHAN DANIEL P | 2 | 2016–2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hudson, WI, US | 14 | 2006–2020 |
| San Francisco, California, US | 1 | 2021 |
| Cambridge, Massachusetts, US | 1 | 2002 |