SUBSTRATE PRE-TREATMENT FOR CONSISTENT GRAPHENE GROWTH BY CHEMICAL DEPOSITION
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United States of America Patent
Stats
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N/A
Issued Date -
Mar 2, 2017
app pub date -
Apr 24, 2015
filing date -
May 5, 2014
priority date (Note) -
Published
status (Latency Note)
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Abstract
The present invention relates to a process for preparing graphene, comprising (i) providing in a chemical deposition chamber a substrate which has a surface S1, (ii) subjecting the substrate to a thermal pre-treatment while feeding at least one gaseous or supercritical oxidant into the chemical deposition chamber so as to bring the surface S1 into contact with the at least one gaseous or supercritical oxidant and obtain a pre-treated surface S2, (iii) preparing graphene on the pre-treated surface S2 by chemical deposition.
First Claim
all claims..Other Claims data not available
Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
---|---|---|---|---|---|
EP | A1 | EP2942326 | May 05, 2014 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | SUBSTRATE PRE-TREATMENT FOR CONSISTENT GRAPHENE GROWTH BY CHEMICAL DEPOSITION | Nov 11, 2015 | |||
CN | A | CN106232521 | Apr 24, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED APPLICATION FOR A PATENT FOR INV. | Pretreating substrates unanimously to grow Graphene by chemical deposition | Dec 14, 2016 | |||
KR | A | KR20170009889 | Apr 24, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
UNEXAMINED PATENT APPLICATION | 화학 증착에 의한 일관된 그래핀 성장을 위한 기재 전처리 | Jan 25, 2017 | |||
WO | A1 | WO2015169624 | Apr 24, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT | SUBSTRATE PRE-TREATMENT FOR CONSISTENT GRAPHENE GROWTH BY CHEMICAL DEPOSITION | Nov 12, 2015 | |||
JP | A | JP2017521339 | Apr 24, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
Published unexamined patent application | 化学堆積による一貫したグラフェン成長のための基板前処理 | Aug 03, 2017 | |||
EP | A1 | EP3152159 | Apr 24, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
APPLICATION PUBLISHED WITH SEARCH REPORT | SUBSTRATE PRE-TREATMENT FOR CONSISTENT GRAPHENE GROWTH BY CHEMICAL DEPOSITION | Apr 12, 2017 | |||
TW | A | TW201546339 | Apr 30, 2015 | Patent | Application |
Type : Patent Sub-Type : Application | |||||
LAID OPEN APPLICATION FOR PATENT OR PATENT OF ADDITION | Substrate pre-treatment for consistent graphene growth by chemical deposition | Dec 16, 2015 |
- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
BASF SE | CARL-BOSCH-STRASSE 38 LUDWIGSHAFEN AM RHEIN 67056 | |
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E V | HOFGARTENSTRASSE 8 MUENCHEN 80539 |
International Classification(s)

- 2015 Application Filing Year
- C23C Class
- 3009 Applications Filed
- 2118 Patents Issued To-Date
- 70.39 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
BINDER, Axel | Schwetzingen, DE | 10 | 17 |
# of filed Patents : 10 Total Citations : 17 | |||
MUELLEN, Klaus | Koeln, DE | 62 | 493 |
# of filed Patents : 62 Total Citations : 493 | |||
SACHDEV, Hermann | Saarbruecken, DE | 2 | 14 |
# of filed Patents : 2 Total Citations : 14 | |||
SCHWAB, Matthias Georg | Mannheim, DE | 18 | 74 |
# of filed Patents : 18 Total Citations : 74 | |||
STRUDWICK, Andrew-James | Heywood, GB | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 | |||
WEBER, Nils-Eike | Bad Duerkheim, DE | 1 | 3 |
# of filed Patents : 1 Total Citations : 3 |
Cited Art Landscape
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Patent Citation Ranking
- 3 Citation Count
- C23C Class
- 27.20 % this patent is cited more than
- 8 Age
Forward Cite Landscape
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Fee | Large entity fee | small entity fee | micro entity fee | due date |
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11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 2, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
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Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
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