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Inventor

Gregory L. Hemmer

Inventor
Santa Claus, IN, US

Overview

3→
Patents
2003–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 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 bonds27%
C08LCompositions of macromolecular compounds18%
Y10TTechnical subjects covered by former us classification18%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons9%
D04HMaking textile fabrics, e.g. from fibres or filamentary material9%
PatentTitleYear
9,193,829'Polyetherimides, methods of manufacture, and articles formed therefrom'20159,181,396'Polyetherimides, methods of manufacture, and articles formed therefrom'20156,646,096'Method for controlling the manufacture of polycarbonate and the polycarbonate formed thereby'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003Patents assigned to GEN ELECTRIC (1)· patent assignee history
2003Based in Evansville, IN, US· patent location history
2015Patents assigned to SABIC GLOBAL TECHNOLOGIES BV (2)· patent assignee history
2015Patents assigned to SABIC INNOVATIVE PLASTICS IP (2)· patent assignee history
2015Based in Santa Claus, IN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SABIC GLOBAL TECHNOLOGIES BV22015
SABIC INNOVATIVE PLASTICS IP22015
GEN ELECTRIC12003
Locations
LocationPatentsSpan
Santa Claus, IN, US22015
Evansville, IN, US12003