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Inventor

Rostislav Radievich Khrapko

Inventor
Corning, NY, US

Overview

9→
Patents
2000–2012
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

C03Cprimary
C03CChemical composition of glasses, glazes or vitreous enamels37%
C03BManufacture, shaping, or supplementary processes32%
G02BOptical elements, systems or apparatus26%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices5%
PatentTitleYear
8,268,740'Halide free glasses having low OH, OD concentrations'20128,062,986'Fused silica having low OH, OD levels and method of making'20118,012,894'Glasses having low OH, OD levels'20117,929,818'Large effective area fiber with graded index GE-free core'20117,536,076'Optical fiber containing alkali metal oxide'20096,760,526'Chalcogenide doping of oxide glasses'20046,542,690'Chalcogenide doping of oxide glasses'20036,125,225'Mode field diameter conversion fiber, method for locally changing a refractive index of optical waveguides and method for fabricating optical waveguide preforms'20006,077,799'SPCVD silicate glasses'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2012Patents assigned to CORNING INC (8)· patent assignee history
2000–2004Based in Moscow, RU· patent location history
2009–2012Based in Corning, NY, US· patent location history
2011–2012Patents assigned to KHRAPKO ROSTISLAV RADIEVICH (2)· patent assignee history
2011Patents assigned to LEBLOND NICOLAS (1)· patent assignee history
2012Patents assigned to FIACCO RICHARD MICHAEL (1)· patent assignee history
2012Patents assigned to HRDINA KENNETH EDWARD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CORNING INC82000–2012
KHRAPKO ROSTISLAV RADIEVICHself22011–2012
FIACCO RICHARD MICHAEL12012
HRDINA KENNETH EDWARD12012
LEBLOND NICOLAS12011
Locations
LocationPatentsSpan
Corning, New York, US52009–2012
Moscow, RU42000–2004