Inventor

Charles S. Yeh

Inventor

Spring, TX, US

Overview

1991–2021

Patent span

Fixed constructions

Primary field (CPC E)

Patents· 47 as inventor

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

E21Bprimary

E21BEarth or rock drilling79%

C09KMaterials for miscellaneous applications, not provided for elsewhere13%

Y10TTechnical subjects covered by former us classification4%

B01DSeparation2%

G06FElectric digital data processing2%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

PatentTitleYear

11,048,433Memory control method with limited data collection operations, memory storage device and memory control circuit unit2021 10,107,093Downhole sand control assembly with flow control and method for completing a wellbore2018 10,012,032Downhole flow control, joint assembly and method2018 9,816,361'Downhole sand control assembly with flow control, and method for completing a wellbore'2017 9,797,226'Crossover joint for connecting eccentric flow paths to concentric flow paths'2017 9,725,989'Sand control screen having improved reliability'2017 9,670,756'Wellbore apparatus and method for sand control using gravel reserve'2017 9,638,013'Apparatus and methods for well control'2017 9,638,012'Wellbore apparatus and method for sand control using gravel reserve'2017 9,631,437'Systems and methods for managing pressures in casing annuli of subterranean wells'2017 9,617,829'Autonomous downhole conveyance system'2017 9,593,559'Fluid filtering device for a wellbore and method for completing a wellbore'2017 9,404,348'Packer for alternate flow channel gravel packing and method for completing a wellbore'2016 9,322,248'Wellbore apparatus and methods for multi-zone well completion, production and injection'2016 9,303,485'Wellbore apparatus and methods for zonal isolations and flow control'2016 9,133,705'Communications module for alternate path gravel packing, and method for completing a wellbore'2015 8,839,861'Systems and methods for providing zonal isolation in wells'2014 8,522,867'Well flow control systems and methods'2013 8,517,098'Wellbore method and apparatus for completion, production and injection'2013 8,430,160'Wellbore method and apparatus for completion, production and injection'2013 8,403,062'Wellbore method and apparatus for completion, production and injection'2013 8,356,664'Wellbore method and apparatus for completion, production and injection'2013 8,347,956'Wellbore method and apparatus for completion, production and injection'2013 8,286,715'Coated sleeved oil and gas well production devices'2012 8,261,841'Coated oil and gas well production devices'2012 8,245,778'Fluid control apparatus and methods for production and injection wells'2012 8,215,406'Wellbore method and apparatus for completion, production and injection'2012 8,186,429'Wellbore method and apparatus for completion, production and injection'2012 8,127,831'Wellbore method and apparatus for sand and inflow control during well operations'2012 8,011,437'Wellbore method and apparatus for completion, production and injection'2011 7,984,760'Wellbore method and apparatus for sand and inflow control during well operations'2011 7,971,642'Gravel packing methods'2011 7,938,184'Wellbore method and apparatus for completion, production and injection'2011 7,891,420'Wellbore apparatus and method for completion, production and injection'2011 7,870,898'Well flow control systems and methods'2011 7,661,476'Gravel packing methods'2010 7,475,725'Wellbore gravel packing apparatus and method'2009 7,464,752'Wellbore apparatus and method for completion, production and injection'2008 5,492,176'Method for treating formations to plug flow'1996 5,492,177'Method for consolidating a subterranean formation'1996 5,435,389'Sand control agent and process'1995 5,222,556'Acidizing method for gravel packing wells'1993 5,211,235'Sand control agent and process'1993 5,209,296'Acidizing method for gravel packing wells'1993 5,113,935'Gravel packing of wells'1992 5,082,052'Apparatus for gravel packing wells'1992 5,076,359'Method for gravel packing wells'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1996Based in Plano, TX, US· patent location history

2008–2018Patents assigned to EXXONMOBIL UPSTREAM RES CO (34)· patent assignee history

2008–2018Based in Spring, TX, US· patent location history

2012–2018Patents assigned to YEH CHARLES S (25)· patent assignee history

2012–2018Patents assigned to BARRY MICHAEL D (20)· patent assignee history

2012–2018Patents assigned to HECKER MICHAEL T (20)· patent assignee history

2012–2016Patents assigned to HAEBERLE DAVID C (11)· patent assignee history

2015Based in Houston, TX, US· patent location history

2021Based in Changhua County, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EXXONMOBIL UPSTREAM RES CO	34	2008–2018
YEH CHARLES Sself	25	2012–2018
BARRY MICHAEL D	20	2012–2018
HECKER MICHAEL T	20	2012–2018
HAEBERLE DAVID C	11	2012–2016

Locations

Location	Patents	Span
Spring, Texas, US	36	2008–2018
Plano, Texas, US	9	1991–1996
Changhua County, TW	1	2021
Houston, Texas, US	1	2015