Inventor
David Michel Dardaris
Inventor
Ballston Spa, NY, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds51%
C07CAcyclic or carbocyclic compounds8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
G11BInformation storage based on relative movement between record carrier and transducer6%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%
Y10TTechnical subjects covered by former us classification4%
B29CShaping or joining of plastics2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
C07DHeterocyclic compounds2%
PatentTitleYear
7,696,371'Method for the prepration of aliphatic chloroformates'20107,126,022'Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents'20066,930,194'Siloxane bischloroformates'20056,870,013'Method for preparation of copolyorganosiloxanecarbonates of high clarity'20056,833,422'Method of preparing transparent silicone-containing copolycarbonates'20046,812,320'Method for copolyestercarbonate synthesis'20046,780,961'Method of making polycarbonate'20046,723,864'Siloxane bischloroformates'20046,664,366'Thermally stable polymers, method of preparation, and articles made therefrom'20036,562,937'Continuous preparation of polycarbonate'20036,414,178'Method for the continuous preparation of chloroformate products of halogenated dihdroxy compounds'20026,392,079'Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents'20026,262,218'Optical quality polycarbonates with reduced static charge and method for making same'20016,103,855'Batch process for the production of polycarbonate by interfacial polymerization'20006,022,943'Optical quality polycarbonates with reduced static charge and method for making same'20005,977,265'Method for preparing brominated polycarbonates, and products obtained thereby'19995,973,102'Static resistant polycarbonate compositions'19995,886,073'Polycarbonate redistribution method with catalyst decomposition'19995,863,992'Tetraphenols and their use as polycarbonate branching agents'19995,756,859'Method for preparing and purifying 1,1,1-tris(4-hydroxyphenyl)ethane'19985,652,312'Redistribution of organic polyestercarbonate compositions'19975,597,887'Branched polycarbonate preforms, blow moldable polycarbonate and method for making'19975,556,936'Aromatic polycarbonates having polyfunctional UV screening units, method for making and use'19965,521,275'Method for improving catalyst efficiency during polycarbonate redistribution'19965,459,226'Polycarbonate redistribution method'19955,414,057'Redistribution of organic polycarbonate compositions'19955,256,728'Polycarbonate-titanium dioxide compositions and method'19934,912,189'Spirobiindanol polysiloxanes'19904,895,919'Spirobiindane copolysiloxanecarbonates and method for their preparation'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2006Patents assigned to GEN ELECTRIC (28)· patent assignee history
1990Based in Clifton Park, NY, US· patent location history
1993–2010Based in Ballston Spa, NY, US· patent location history
2010Patents assigned to SABIC INNOVATIVE PLASTICS IP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 28 | 1990–2006 |
| SABIC INNOVATIVE PLASTICS IP | 1 | 2010 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ballston Spa, New York, US | 27 | 1993–2010 |
| Clifton Park, New York, US | 2 | 1990 |