Inventor

Ernest L. Ecker

Inventor

Midland, MI, US

Overview

10→

Patents

1978–1999

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 bonds19%

C07CAcyclic or carbocyclic compounds13%

C08LCompositions of macromolecular compounds13%

C09DCoating compositions, e.g. paints, varnishes or lacquers13%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices13%

B01DSeparation6%

B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for6%

C01BNon-metallic elements6%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium6%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%

PatentTitleYear

5,882,836'Photocurable formulation containing a partially polymerized divinylsiloxane linked bisbenzocyclobutene resin'1999 5,854,302'Partially polymerized divinylsiloxane linked bisbenzocyclobutene resins and methods for making said resins'1998 5,602,426'Automotive theft-prevention system using a key pad and a remote signaling module'1997 5,491,250'Process for purifying vinylically unsaturated compounds prepared using a palladium-complex catalyst'1996 4,956,442'Process for preparing poly (vinylbenzyl ethers) of polyphenols'1990 4,714,729'Ultraviolet light-stable ignition resistant thermoplastic molding compositions'1987 4,422,913'Process for the production of 1,1,2-trichloro-2,2-difluoroethane'1983 4,420,416'Unsaturated polyesters prepared from a dicarboxylic acid and dibromoneopentyl glycol'1983 4,384,109'Unsaturated polyesters prepared from a dicarboxylic acid and dibromoneopentyl glycol'1983 4,119,413'Method for recovering hydrogen bromide gas'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1999Patents assigned to DOW CHEMICAL CO (9)· patent assignee history

1978–1999Based in Midland, MI, US· patent location history

1997Based in Holliston, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW CHEMICAL CO	9	1978–1999

Locations

Location	Patents	Span
Midland, MI, US	9	1978–1999
Holliston, Massachusetts, US	1	1997