Inventor
Cynthia Kutchko
Inventor
Pittsburgh, PA, US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Dprimary
C09DCoating compositions, e.g. paints, varnishes or lacquers17%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
C08LCompositions of macromolecular compounds7%
B29CShaping or joining of plastics6%
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 sintering6%
Y10TTechnical subjects covered by former us classification5%
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%
C08JWorking-up4%
G03CPhotosensitive materials for photographic purposes4%
PatentTitleYear
11,028,279Coreactive materials and methods for three-dimensional printing202110,982,105Methods for reactive three-dimensional printing by extrusion202110,888,821Method for treating a microporous membrane202110,864,673Additive manufacturing using polyurea materials202010,792,883Coated conduits and methods of repairing or reinforcing conduits202010,619,099Dielectric devices and methods of fabrication202010,434,704Additive manufacturing using polyurea materials201910,253,195Coreactive materials and methods for three-dimensional printing201910,240,064Curable compositions and their use as coatings and footwear components20199,690,021'Photochromic optical article having allophanate protective coating and process for making same'20179,040,648'Polymer compositions containing mechanochromic polymers'20158,889,807'Controlled radical polymerization initiators'20148,608,988'Curable photochromic compositions and optical articles prepared therefrom'20138,513,321'Dual cure coating compositions, methods of coating a substrate, and related coated substrates'20138,133,590'Dual cure coating compositions, multi-component composite coatings, and related coated substrates'20127,794,844'Dual cure coating compositions, multi-component composite coatings, and related coated substrates'20106,770,705'Curable film-forming composition exhibiting improved impact strength and chip resistance'20046,309,757'Gas barrier coating of polyamine, polyepoxide and hydroxyaromatic compound'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2021Patents assigned to PPG IND OHIO INC (15)· patent assignee history
2001–2021Based in Pittsburgh, PA, US· patent location history
2012–2013Patents assigned to KUTCHKO CYNTHIA (3)· patent assignee history
2012–2013Patents assigned to REARICK BRIAN K (2)· patent assignee history
2013–2017Patents assigned to TRANSITIONS OPTICAL INC (2)· patent assignee history
2013Patents assigned to BOWLES STEVEN E (1)· patent assignee history
2020Based in Allison Park, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PPG IND OHIO INC | 15 | 2001–2021 |
| KUTCHKO CYNTHIAself | 3 | 2012–2013 |
| REARICK BRIAN K | 2 | 2012–2013 |
| TRANSITIONS OPTICAL INC | 2 | 2013–2017 |
| BOWLES STEVEN E | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Pittsburgh, Pennsylvania, US | 17 | 2001–2021 |
| Allison Park, Pennsylvania, US | 1 | 2020 |