Inventor

Joseph A. King, Jr.

Inventor

Schenectady, NY, US

Overview

33→

Patents

1992–2021

Patent span

Chemistry

Primary field (CPC C)

Patents· 33 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 bonds38%

C07CAcyclic or carbocyclic compounds15%

C07DHeterocyclic compounds10%

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

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium4%

G11BInformation storage based on relative movement between record carrier and transducer4%

Y10TTechnical subjects covered by former us classification4%

C08JWorking-up2%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients2%

C08LCompositions of macromolecular compounds2%

PatentTitleYear

11,031,707Retaining ring terminal2021 6,562,433'Method for the preparation of polycarbonate with reduced levels of fries'2003 6,333,394'Copolycarbonate preparation by solid state polymerization'2001 6,143,859'Copolycarbonate preparation by solid state polymerization'2000 6,042,920'Optical quality copolycarbonates containing polyoxyalkylene carbonate units'2000 6,034,142'Method for recycling aromatic polycarbonates'2000 6,022,942'Optical data storage media'2000 6,008,374'Process for preparing bis (ether anhydrides) using alkylamine derived bisimides having low melting temperatures'1999 5,969,086'Quaternary bisphenolates, methods for their preparation, and uses thereof'1999 5,936,099'Process for preparing BIS(ether anhydrides) using alkylamine derived bisimides having low melting temperature'1999 5,905,135'Method of preparing polycarbonates by solid state polymerization'1999 5,756,843'Quaternary bisphenolates, methods for their preparation, and uses thereof'1998 5,726,856'Hexasubstituted guanidinium salts and ultracapacitors employing them as electrolytes'1998 5,719,295'Process for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperatures'1998 5,717,056'Method for preparing polycarbonate by solid state polymerization'1998 5,705,696'Extractive method for the preparation of quaternary salts'1998 5,663,406'Formation of carbonate esters and orthocarbonates'1997 5,597,887'Branched polycarbonate preforms, blow moldable polycarbonate and method for making'1997 5,556,936'Aromatic polycarbonates having polyfunctional UV screening units, method for making and use'1996 5,554,770'Method for making polyalkylated xanthenes'1996 5,536,846'Process for preparing bis(ether anhydrides) using alkylamine derived bisimides having low melting temperatures'1996 5,504,177'Method for preparation of block copolysiloxanecarbonates'1996 5,459,226'Polycarbonate redistribution method'1995 5,412,061'Polycarbonate melt condensation synthesis using a tetraorganophosphonium carboxylate salt catalyst'1995 5,399,734'Method for making aromatic organic carbonates'1995 5,373,083'Thermoplastic resin and method using heterocyclic amine catalyst'1994 5,362,840'Thermoplastic resin and method using volatile, self-quenching tertiaryamine catalyst'1994 5,342,870'Addition-curable silicone adhesive compositions, and bis(trialkoxysilylalkyleneoxy-carbonylalkylene) amine adhesion promoters'1994 5,319,066'Method for making polycarbonates'1994 5,284,964'Method for making aromatic carbonates'1994 5,231,210'Method for making aromatic carbonates'1993 5,142,086'Method for making organic carbonates'1992 5,132,447'Method for making organic carbonates'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–2003Patents assigned to GEN ELECTRIC (31)· patent assignee history

1992–2000Based in Schenectady, NY, US· patent location history

1994Patents assigned to BROUWER KLAAS (1)· patent assignee history

1994Patents assigned to KING JR JOSEPH A (1)· patent assignee history

1995–1999Based in Niskayuna, NY, US· patent location history

1999–2003Based in Midlothian, VA, US· patent location history

2021Patents assigned to FEW AUTOMOTIVE GLASS APPLICATIONS INC (1)· patent assignee history

2021Based in Wooster, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	31	1992–2003
BROUWER KLAAS	1	1994
FEW AUTOMOTIVE GLASS APPLICATIONS INC	1	2021
KING JR JOSEPH Aself	1	1994

Locations

Location	Patents	Span
Schenectady, New York, US	19	1992–2000
Niskayuna, New York, US	7	1995–1999
Midlothian, Virginia, US	6	1999–2003
Wooster, OH, US	1	2021