Inventor

Narayan Ramesh

Inventor

Evansville, IN, US

Overview

10→

Patents

2004–2013

Patent span

Chemistry

Primary field (CPC C)

Patents· 10 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 bonds36%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%

B29CShaping or joining of plastics9%

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. inserts9%

C01BNon-metallic elements9%

C07DHeterocyclic compounds9%

C08LCompositions of macromolecular compounds9%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%

Y02PClimate change mitigation technologies in the production or processing of goods5%

PatentTitleYear

8,426,533'Process for controlling reaction stoichiometry during polymerization of thermoplastic resins'2013 8,013,173'Method of purifying dianhydrides, the dianhydrides formed thereby, and polyetherimides formed therefrom'2011 7,674,920'Methods for preparing oxydiphthalic anhydrides, oxydiphthalic anhydrides prepared thereby, and polyetherimides derived therefrom'2010 7,572,432'Method and article for producing hydrogen gas'2009 RE040697'Method for making an aromatic polycarbonate'2009 7,384,620'Method and system for producing hydrogen by reforming hydrogen-containing gas'2008 7,115,700'Method of polycarbonate preparation'2006 6,900,283'Method for making stable, homogeneous melt solutions'2005 6,870,025'Method of polycarbonate preparation'2005 6,790,929'Method for making an aromatic polycarbonate'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to GEN ELECTRIC (6)· patent assignee history

2004–2006Based in Niskayuna, NY, US· patent location history

2008–2013Based in Evansville, IN, US· patent location history

2009–2013Patents assigned to SABIC INNOVATIVE PLASTICS IP (4)· patent assignee history

2013Patents assigned to GOPALAKRISHNAN VIJAY (1)· patent assignee history

2013Patents assigned to HALL DAVID BRUCE (1)· patent assignee history

2013Patents assigned to KLOPPENBURG LIOBA MARIA (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	6	2004–2009
SABIC INNOVATIVE PLASTICS IP	4	2009–2013
GOPALAKRISHNAN VIJAY	1	2013
HALL DAVID BRUCE	1	2013
KLOPPENBURG LIOBA MARIA	1	2013

Locations

Location	Patents	Span
Evansville, IN, US	6	2008–2013
Niskayuna, New York, US	4	2004–2006