Inventor

Alfred Brown

Inventor

Houston, TX, US

Overview

42→

Patents

1976–2018

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 42 as inventor

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

E21Bprimary

E21BEarth or rock drilling51%

C09KMaterials for miscellaneous applications, not provided for elsewhere21%

B29CShaping or joining of plastics3%

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. inserts3%

B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering3%

C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds3%

C10GCracking hydrocarbon oils3%

G01FMeasuring volume, volume flow, mass flow or liquid level3%

Y02PClimate change mitigation technologies in the production or processing of goods3%

B22FWorking metallic powder1%

PatentTitleYear

10,065,367Phonon generation in bulk material for manufacturing2018 10,040,239System and method for writing an article of manufacture into bulk material2018 9,475,898'Polymers with improved ESCR for blow molding applications'2016 9,169,337'Polymers with improved ESCR for blow molding applications'2015 5,225,674'Method of delineating naturally fractured intervals in subterranean formations'1993 4,736,792'Viscous oil recovery method'1988 4,727,937'Steamflood process employing horizontal and vertical wells'1988 4,727,489'Apparatus for analyzing the annulus effluent of a well'1988 4,718,485'Patterns having horizontal and vertical wells'1988 4,688,418'Method and apparatus for determining mass flow rate and quality in a steam line'1987 4,653,583'Optimum production rate for horizontal wells'1987 4,617,993'Carbon dioxide stimulated oil recovery process'1986 4,592,424'Secondary recovery procedure'1986 4,589,486'Carbon dioxide flooding with a premixed transition zone of carbon dioxide and crude oil components'1986 4,577,688'Injection of steam foaming agents into producing wells'1986 4,558,742'Method and apparatus for gravel packing horizontal wells'1985 4,553,595'Method for forming a gravel packed horizontal well'1985 4,547,078'Method and device for measuring steam quality'1985 4,535,845'Method for producing viscous hydrocarbons from discrete segments of a subterranean layer'1985 4,501,325'Method for predicting workovers and shut-ins from analyzing the annulus effluent of a well'1985 4,495,994'Thermal injection and in situ combustion process for heavy oils'1985 4,491,180'Tapered steam injection process'1985 4,425,968'Selective water exclusion'1984 4,299,284'High sweep efficiency enhanced oil recovery process'1981 4,207,945'Recovering petroleum from subterranean formations'1980 4,177,752'High vertical conformance steam drive oil recovery method'1979 4,175,618'High vertical and horizontal conformance thermal oil recovery process'1979 4,166,503'High vertical conformance steam drive oil recovery method'1979 4,166,504'High vertical conformance steam drive oil recovery method'1979 4,166,501'High vertical conformance steam drive oil recovery method'1979 4,166,502'High vertical conformance steam drive oil recovery method'1979 4,159,037'High conformance oil recovery process'1979 4,141,415'Method of recovering hydrocarbons by improving the vertical conformance in heavy oil formations'1979 4,119,149'Recovering petroleum from subterranean formations'1978 4,085,799'Oil recovery process by in situ emulsification'1978 4,050,513'Method of treating a high temperature formation to permit the use therein of temperature sensitive hydrophilic, viscosity increasing polymers'1977 4,046,196'Secondary oil recovery process'1977 4,007,785'Heated multiple solvent method for recovering viscous petroleum'1977 4,004,636'Combined multiple solvent and thermal heavy oil recovery'1977 3,983,939'Method for recovering viscous petroleum'1976 3,954,141'Multiple solvent heavy oil recovery method'1976 3,951,210'Sand control method employing asphaltenes'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1993Patents assigned to TEXACO INC (38)· patent assignee history

1976–1993Based in Houston, TX, US· patent location history

2015Patents assigned to CHEVRON PHILLIPS CHEMICAL CO (1)· patent assignee history

2015–2018Based in Collinsville, OK, US· patent location history

2016–2018Patents assigned to CHEVRON PHILLIPS CHEMICAL CO LP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXACO INC	38	1976–1993
CHEVRON PHILLIPS CHEMICAL CO LP	3	2016–2018
CHEVRON PHILLIPS CHEMICAL CO	1	2015

Locations

Location	Patents	Span
Houston, Texas, US	38	1976–1993
Collinsville, OK, US	4	2015–2018