Inventor

Pierre Ripoche

Inventor

Pithiviers, FR

Overview

1996–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 14 as inventor

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

C03Bprimary

C03BManufacture, shaping, or supplementary processes54%

Y02PClimate change mitigation technologies in the production or processing of goods15%

C03CChemical composition of glasses, glazes or vitreous enamels12%

C01BNon-metallic elements8%

H05HPlasma technique8%

H01JElectric discharge tubes or discharge lamps4%

PatentTitleYear

7,290,408'Apparatus for supporting a preform having a supporting core'2007 7,132,620'Inductive thermal plasma torch'2006 6,715,321'Method of fabricating an optical fiber preform including outside deposition of silica, possibly doped silica'2004 6,631,628'Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform'2003 6,477,864'Method of purifying natural or synthetic silica, and application thereof to depositing purified natural or synthetic silica on an optical fiber preform'2002 6,474,105'Modulating a diameter-increasing step of a fiber preform with no modulation prior to a predetermined diameter'2002 6,412,310'Apparatus for gravity feeding powder to a plasma torch for manufacturing glass fiber performs'2002 6,269,663'Method of purifying silica and depositing on an optical fiber preform'2001 6,215,092'Plasma overcladding process and apparatus having multiple plasma torches'2001 6,202,447'Method of making a glass fiber preform with adjusting a spacing while increasing acceleration of a starting glass powder'2001 6,196,028'Apparatus for controlling the sag of a preform in an installation'2001 6,178,779'Butt welding optical fiber preforms with a plasma torch'2001 5,676,863'Induction plasma torch'1997 5,522,007'Method of building up an optical fiber preform by plasma deposition, and an optical fiber obtained from the preform built up by the method'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to ALCATEL FIBRES OPTIQUES (4)· patent assignee history

1996–2007Based in Pithiviers, FR· patent location history

2001–2006Patents assigned to CIT ALCATEL (9)· patent assignee history

2007Patents assigned to DRAKA COMTEQ BV (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CIT ALCATEL	9	2001–2006
ALCATEL FIBRES OPTIQUES	4	1996–2002
DRAKA COMTEQ BV	1	2007

Locations

Location	Patents	Span
Pithiviers, FR	14	1996–2007