Inventor

Donnell Eugene Crear

Inventor
Simpsonville, SC, US

Overview

22→
Patents
2011–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 22 as inventor

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

B33Yprimary
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 sintering21%
B22FWorking metallic powder16%
Y02PClimate change mitigation technologies in the production or processing of goods16%
B29CShaping or joining of plastics12%
B23KSoldering or unsoldering9%
B08BCleaning in general4%
G01NInvestigating or analysing materials by determining their chemical or physical properties4%
F23JRemoval or treatment of combustion products or combustion residues2%
F28GCleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes or boilers2%
B05CApparatus for applying fluent materials to surfaces, in general1%
PatentTitleYear
10,974,474Applicator repair for additive manufacturing system202110,821,551Systems and methods for dynamic shaping of laser beam profiles in additive manufacturing202010,814,391Additive manufacturing material analysis system and related method202010,773,340Metal additive manufacturing using gas mixture including oxygen202010,688,593Additive manufactured component with enlarged width area in channel at melting beams' field interface202010,682,704Material extraction tool202010,596,803Calibration systems for calibrating recoater devices of additive manufacturing systems and related program products202010,596,802Calibration systems for calibrating build platforms of additive manufacturing systems and related program products202010,583,532Metal additive manufacturing using gas mixture including oxygen202010,471,510Selective modification of build strategy parameter(s) for additive manufacturing201910,406,633Selective modification of build strategy parameter(s) for additive manufacturing201910,401,267Additive manufacturing test feature including powder sampling capsule201910,379,063Damaged applicator identifier system for additive manufacturing system201910,377,126Retaining plates and disposable build plates for additive manufacturing systems201910,338,569Selective modification of build strategy parameter(s) for additive manufacturing201910,189,057Powder removal enclosure for additively manufactured components201910,112,260Aligning lasers of laser additive manufacturing system201810,054,530Particle detection systems20189,993,873System and method for three-dimensional printing20189,821,543'Additive manufacturing powder handling system'20178,448,611'Detonation combustor cleaning device and method of cleaning a vessel with a detonation combustor cleaning device'20137,987,821'Detonation combustor cleaning device and method of cleaning a vessel with a detonation combustor cleaning device'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2021Patents assigned to GEN ELECTRIC (22)· patent assignee history
2011–2013Based in Glenville, NY, US· patent location history
2013–2018Patents assigned to CREAR DONNELL EUGENE (2)· patent assignee history
2013Patents assigned to CHAPIN DAVID MICHAEL (1)· patent assignee history
2013Patents assigned to DEAN ANTHONY JOHN (1)· patent assignee history
2017–2021Based in Simpsonville, SC, US· patent location history
2018Patents assigned to ESTILL ERIC ALAN (1)· patent assignee history
2018Based in Belleville, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GEN ELECTRIC222011–2021
CREAR DONNELL EUGENEself22013–2018
CHAPIN DAVID MICHAEL12013
DEAN ANTHONY JOHN12013
ESTILL ERIC ALAN12018
Locations
LocationPatentsSpan
Simpsonville, SC, US192017–2021
Glenville, New York, US22011–2013
Belleville, MI, US12018