Inventor
Agota F. Fehervari
Inventor
Lexington, MA, US
Overview
18→
Patents
1986–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification17%
G03CPhotosensitive materials for photographic purposes15%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers15%
C08LCompositions of macromolecular compounds10%
B41MPrinting, duplicating, marking, or copying processes7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
A61FFilters implantable into blood vessels2%
PatentTitleYear
10,623,846Earpieces employing viscoelastic materials202010,531,174Earpiece employing cooling and sensation inducing materials20209,769,570'Acoustic diaphragm'20179,743,190'Acoustic diaphragm'20178,557,473'Fuel cell polymer electrolyte membrane'20138,216,740'Fuel cell'20128,172,035'Waterproofing loudspeaker cones'20127,913,808'Waterproofing loudspeaker cones'20116,579,656'Half esters of isobutylene/maleic anhydride copolymer as attenuators of photographic film development'20036,403,278'Image-receiving element'20025,591,560'Image-receiving element for diffusion transfer photographic and photothermographic film products'19975,560,979'Protected image, and process for the production thereof'19965,561,190'Two-phase acidic aqueous compositions for diffusion transfer products'19965,501,940'Process for protecting a binary image with a siloxane durable layer that is not removable by hexane, isopropanol or water'19965,455,148'Two-phase acidic aqueous compositions for diffusion transfer products'19955,427,899'Two-phase acidic aqueous compositions'19955,424,268'Imaging medium and process'19954,568,732'Continuous telechelic polymer process'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Based in Akron, OH, US· patent location history
1995–2003Patents assigned to POLAROID CORP (8)· patent assignee history
1995–2020Based in Lexington, MA, US· patent location history
2011–2020Patents assigned to BOSE CORP (8)· patent assignee history
2012–2013Patents assigned to FEHERVARI AGOTA F (3)· patent assignee history
2012Patents assigned to PREVOIR SHAWN (1)· patent assignee history
2012Patents assigned to PREVOIR SHAWN J (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOSE CORP | 8 | 2011–2020 |
| POLAROID CORP | 8 | 1995–2003 |
| FEHERVARI AGOTA Fself | 3 | 2012–2013 |
| PREVOIR SHAWN | 1 | 2012 |
| PREVOIR SHAWN J | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lexington, Massachusetts, US | 17 | 1995–2020 |
| Akron, OH, US | 1 | 1986 |