Inventor

John L. Speier

Inventor

Midland, MI, US

Overview

17→

Patents

1977–1993

Patent span

Chemistry

Primary field (CPC C)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Fprimary

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium40%

B22FWorking metallic powder10%

C07CAcyclic or carbocyclic compounds10%

C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%

Y02PClimate change mitigation technologies in the production or processing of goods7%

A01NPreservation of bodies of humans or animals or plants or parts thereof3%

A23BPreservation of foods, foodstuffs or non-alcoholic beverages3%

B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%

C01BNon-metallic elements3%

C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%

PatentTitleYear

5,210,168'Process for forming siloxane bonds'1993 5,177,234'Preparation of alkoxysilanes by contacting a solution of hydrogen fluoride in an alcohol with silicon'1993 5,175,330'Process for the recovery of hydrogen chloride and monomeric alkoxysilanes from mixtures of chloride-containing silicon compounds'1992 5,126,470'Preparation of siloxanes'1992 5,068,387'Production of organofunctional alkoxysilanes'1991 4,824,980'Process to produce O-silyl O,N-ketene acetals'1989 4,783,543'Process to produce silyl ketene acetals'1988 4,719,024'Methylalkylcyclosiloxanes'1988 4,701,289'Method and apparatus for the rapid solidification of molten material in particulate form'1987 4,419,060'Apparatus for rapidly freezing molten metals and metalloids in particulate form'1983 4,347,199'Method and apparatus for rapidly freezing molten metals and metalloids in particulate form'1982 4,329,483'Preparation of cyclotetrasiloxanes aliphatic chlorides and acyl chlorides'1982 4,259,103'Method of reducing the number of microorganisms in a media and a method of preservation'1981 4,125,552'Preparation of alkyl polysulfides'1978 4,088,669'Method for preparing organosilicon compounds from elemental silicon and hydrocarbon ethers'1978 4,082,790'Method of preparing mercaptans'1978 4,064,155'Preparation of silylamine hydrochlorides'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1993Patents assigned to DOW CORNING (17)· patent assignee history

1977–1993Based in Midland, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW CORNING	17	1977–1993

Locations

Location	Patents	Span
Midland, MI, US	17	1977–1993