Inventor

James Manio Silva

Inventor

Clifton Park, NY, US

Overview

1986–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 58 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 bonds32%

C07CAcyclic or carbocyclic compounds22%

C02FTreatment of water, waste water, sewage, or sludge5%

B01DSeparation5%

G11BInformation storage based on relative movement between record carrier and transducer5%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%

C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium3%

C08JWorking-up3%

C09DCoating compositions, e.g. paints, varnishes or lacquers3%

Y10TTechnical subjects covered by former us classification3%

PatentTitleYear

10,894,964Use of AT(n) insertions in promoter elements for controlling the expression levels of coding sequences in plants2021 10,569,234Hydrophilic-oleophobic copolymer composition and uses thereof2020 9,517,952'Hydrophilic-oleophobic copolymer composition and uses thereof'2016 8,889,010'Norm removal from frac water'2014 8,864,911'Method for removing ionic species from desalination unit'2014 8,592,548'Method to prepare bis(haloimides)'2013 RE044023'Polysiloxane-polycarbonate copolymer article'2013 8,333,887'Methods and systems for purifying aqueous liquids'2012 7,967,976'Adsorption of vanadium compounds from fuel oil and adsorbents thereof'2011 7,902,407'Method for preparation of salts of hydroxy-substituted aromatic compounds'2011 7,842,188'Method for removal of guanidine compound from aqueous media'2010 7,696,371'Method for the prepration of aliphatic chloroformates'2010 7,531,615'Thermally stable polycarbonates, thermoplastic compositions thereof, and articles formed therefrom'2009 7,518,011'Method of preparing ester-substituted diaryl carbonates'2009 7,498,388'Polysiloxane-polycarbonate copolymer article'2009 7,312,352'Method of preparing ester-substituted diaryl carbonates'2007 7,297,754'Method for the preparation of aromatic chloroformates'2007 7,126,022'Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents'2006 6,930,194'Siloxane bischloroformates'2005 6,870,013'Method for preparation of copolyorganosiloxanecarbonates of high clarity'2005 6,833,422'Method of preparing transparent silicone-containing copolycarbonates'2004 6,812,320'Method for copolyestercarbonate synthesis'2004 6,780,961'Method of making polycarbonate'2004 6,723,864'Siloxane bischloroformates'2004 6,664,366'Thermally stable polymers, method of preparation, and articles made therefrom'2003 6,635,224'Online monitor for polymer processes'2003 6,562,937'Continuous preparation of polycarbonate'2003 6,426,008'Method for reducing metal ion concentration in brine solution'2002 6,414,178'Method for the continuous preparation of chloroformate products of halogenated dihdroxy compounds'2002 6,392,079'Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents'2002 6,268,461'Method for preparing hydroxyaromatic chloroformates'2001 6,214,235'Process for removal of quaternary ammonium salt'2001 6,106,918'Optical quality polycarbonates'2000 6,103,092'Method for reducing metal ion concentration in brine solution'2000 6,103,855'Batch process for the production of polycarbonate by interfacial polymerization'2000 5,973,103'Continuous interfacial method for preparing aromatic polycarbonates'1999 5,580,951'Method for preparing aromatic bischloroformate compositions and polycarbonates'1996 5,464,930'Article for use in optical application formed from linear polycarbonate resins'1995 5,214,183'Method for making oligomeric bisphenol monochloroformate polycarbonate oligomers and product'1993 5,162,564'Method for making oligomeric carbonate bischloroformates with low phosgene usage'1992 5,114,861'Detecting the endpoint in interfacial aromatic polycarbonate polymerization reactions'1992 5,097,009'Method for making cyclic oligomeric aromatic polycarbonates from monochloroformate'1992 5,043,203'Method for making end-capped polycarbonates from bisphenol monochloroformate polycarbonate oligomers with pH control system'1991 5,034,505'Single-step method for preparing polycarbonates from bischloroformates'1991 5,011,967'Method for preparing aromatic bischloroformate compositions'1991 5,011,966'Low phosgene method for preparing aromatic bischloroformates'1991 4,994,594'Oligomeric carbonate chainstoppers'1991 4,973,664'Method for preparing polycarbonates of controlled molecular weight from bischloroformates'1990 4,814,420'Detecting the stoichiometric end point of phosgenation reactions'1989 4,814,429'Method for preparing cyclic polycarbonate oligomers'1989 4,810,813'Method for making reaction products of phosgene and dihydric phenol with stable suspension of dihydric phenol, alkali metal hydroxide and water'1989 4,743,676'Method for preparing polycarbonate of controlled molecular weight from aromatic bischloroformate'1988 4,737,573'Method for polymerizing aromatic bischloroformate composition to polycarbonate'1988 4,722,995'Detecting the stoichiometric end point of phosgenation reactions'1988 4,701,544'Method for making reaction products of phosgene and dihydric phenol'1987 4,649,210'Reducing phosgenation reaction temperatures'1987 4,616,077'Method for preparing cyclic polycarbonate oligomer from bischloroformate composition'1986 4,571,425'Method for making aromatic bis(ether anhydride)'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2016Patents assigned to GEN ELECTRIC (47)· patent assignee history

1986–2020Based in Clifton Park, NY, US· patent location history

2009–2013Patents assigned to SABIC INNOVATIVE PLASTICS IP (7)· patent assignee history

2012–2014Patents assigned to SILVA JAMES MANIO (5)· patent assignee history

2020Patents assigned to BL TECHNOLOGIES INC (1)· patent assignee history

2021Patents assigned to BINNECK ELISEU (1)· patent assignee history

2021Based in Londrina, BR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	47	1986–2016
SABIC INNOVATIVE PLASTICS IP	7	2009–2013
SILVA JAMES MANIOself	5	2012–2014
BINNECK ELISEU	1	2021
BL TECHNOLOGIES INC	1	2020

Locations

Location	Patents	Span
Clifton Park, New York, US	57	1986–2020
Londrina, BR	1	2021