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Luminescent
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C09K11/65
containing carbon
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Patents Grants
last 30 patents
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Patent Grant
Luminescent diamond
Patent number
12,325,814
Issue date
Jun 10, 2025
Schlumberger Technology Corporation
J. Daniel Belnap
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for preparing fluorescent carbon quantum dots by using gas-l...
Patent number
12,312,525
Issue date
May 27, 2025
Xi'an Jiaotong University
Yuan Li
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Luminescent diamond and method of making the same
Patent number
12,275,005
Issue date
Apr 15, 2025
Schlumberger Technology Corporation
Yahua Bao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gold nanoparticle-fluorescent hybrid material and method for prepar...
Patent number
12,275,880
Issue date
Apr 15, 2025
Kyungpook National University Industry-Academic Cooperation Foundation
Hye Jin Lee
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fluorescent diamond and method for producing same
Patent number
12,258,507
Issue date
Mar 25, 2025
Daicel Corporation
Motoi Nakao
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Pharmaceutical composition for prevention or treatment of lysosomal...
Patent number
12,239,663
Issue date
Mar 4, 2025
BIOGRAPHENE INC.
Kyung-Sun Kang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Therapeutic device for painful inflammatory pathologies and for neu...
Patent number
12,233,281
Issue date
Feb 25, 2025
Fabio Fontana
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Graphene quantum dots-gadolinium ion chelate as magnetic resonance...
Patent number
12,214,057
Issue date
Feb 4, 2025
ANHUI UNIVERSITY
Hong Bi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for making carbon quantum dots from marine biomass
Patent number
12,187,937
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Firoz Khan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for making quantum dots from microbiotic source
Patent number
12,187,938
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Firoz Khan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method for making carbon quantum dots from powered macroalgae
Patent number
12,187,936
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Firoz Khan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fluorescent particles with molecularly imprinted fluorescent polyme...
Patent number
12,173,211
Issue date
Dec 24, 2024
Bundesrepublik Deutschland, vertreten durch den Bundesminister für Wirtschaft...
Knut Rurack
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Laser-assisted taggant embedment
Patent number
12,130,233
Issue date
Oct 29, 2024
Honeywell International Inc.
Catalin Florea
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method for synthesizing carbon quantum dots from macroalgae
Patent number
12,116,515
Issue date
Oct 15, 2024
King Fahd University of Petroleum & Minerals
Firoz Khan
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Carbon dots emitting light having multiple colors and method of fab...
Patent number
12,110,433
Issue date
Oct 8, 2024
Korea Advanced Institute of Science and Technology
DoHyun Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for obtaining of fluoralkylated carbon quantum dots
Patent number
12,071,575
Issue date
Aug 27, 2024
NOVACIUM
Alexander Zaderko
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of producing fluorescent diamond particles
Patent number
12,031,072
Issue date
Jul 9, 2024
ADAMAS NANOTECHNOLOGIES INC
Olga A. Shenderova
C30 - CRYSTAL GROWTH
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Patent Grant
Fluorescent nanodiamond and method for producing same
Patent number
12,018,196
Issue date
Jun 25, 2024
Daicel Corporation
Ming Liu
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of fluorescent nanodiamonds production
Patent number
12,012,537
Issue date
Jun 18, 2024
Korea Institute of Science and Technology
Seung Hee Han
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Graphene quantum dot composite with dielectric matrix, electrolumin...
Patent number
12,006,457
Issue date
Jun 11, 2024
Korea Advanced Institute of Science and Technology
Seokwoo Jeon
B82 - NANO-TECHNOLOGY
Information
Patent Grant
NV-center-based microwave-free quantum sensor and uses and characte...
Patent number
11,988,619
Issue date
May 21, 2024
QUANTUM TECHNOLOGIES GMBH
Jan Berend Meijer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Infrared radiation-emitting resin composition
Patent number
11,981,847
Issue date
May 14, 2024
Firbest Co., Ltd.
Shunichi Kikuta
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Upgraded coal
Patent number
11,958,056
Issue date
Apr 16, 2024
Energy & Environmental Research Center Foundation
Alexander Azenkeng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Near-infrared emissive graphene quantum dots method of manufacture...
Patent number
11,873,433
Issue date
Jan 16, 2024
Texas Christian University
Anton V. Naumov
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Photoluminescence material and production method thereof
Patent number
11,807,790
Issue date
Nov 7, 2023
National Taiwan University of Science and Technology
Ren-Jie Weng
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Enhanced yellow-emitting carbon dots and its preparation method and...
Patent number
11,760,928
Issue date
Sep 19, 2023
Jiangnan University
Chan Wang
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Extreme synthesis of crystalline aerogel materials from amorphous a...
Patent number
11,718,787
Issue date
Aug 8, 2023
Lawrence Livermore National Security, LLC
Peter J. Pauzauskie
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing graphene quantum dots
Patent number
11,718,531
Issue date
Aug 8, 2023
DXOME CO., LTD.
Jun Hyuk Chung
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Fluorescent water treatment compounds and method of use
Patent number
11,697,604
Issue date
Jul 11, 2023
ChampionX USA Inc.
Jeremy Moloney
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Near-infrared II polymer fluorescent microsphere and method for pre...
Patent number
11,668,706
Issue date
Jun 6, 2023
WWHS BIOTECH, INC.
Tao Liao
B82 - NANO-TECHNOLOGY
Patents Applications
last 30 patents
Information
Patent Application
LUMINESCENT DIAMOND WITH NEGATIVELY CHARGED VACANCIES
Publication number
20250197720
Publication date
Jun 19, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
Yahua Bao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENHANCING PHOTOLUMINESCENCE STOKES-SHIFT OF CARBON DOTS OBTAINED FR...
Publication number
20250187920
Publication date
Jun 12, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Firoz KHAN
B82 - NANO-TECHNOLOGY
Information
Patent Application
NANODIAMOND WITH VACANCY DEFECT AND QUANTUM DOT LUMINESCENCE
Publication number
20250162877
Publication date
May 22, 2025
SCHLUMBERGER TECHNOLOGY CORPORATION
J. Daniel Belnap
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD OF PREPARING CARBON QUANTUM DOTS (CQDs) FROM WASTE BIOMASS O...
Publication number
20250145886
Publication date
May 8, 2025
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Firoz KHAN
B82 - NANO-TECHNOLOGY
Information
Patent Application
GRAPHENE OXIDE (GO)-SILVER NANOPARTICLES (AgNPs)-Eu3+ FLUORESCENT P...
Publication number
20250136863
Publication date
May 1, 2025
Henan Agricultural University
Yaodi ZHU
G01 - MEASURING TESTING
Information
Patent Application
METHODS FOR PREPARING LUMINESCENT MATERIALS FROM PLASTIC MATERIALS
Publication number
20250115808
Publication date
Apr 10, 2025
Rutgers,The State University of New Jersey
Yongqi Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
FLUORESCENT FIBERS FROM GREEN CHEMISTRY AND METHODS OF MAKING AND U...
Publication number
20250066663
Publication date
Feb 27, 2025
Saudi Arabian Oil Company
Wei Wang
G01 - MEASURING TESTING
Information
Patent Application
PRODUCTION METHOD FOR CARBON QUANTUM DOTS
Publication number
20250043179
Publication date
Feb 6, 2025
Kureha Corporation
Yuka SAKURAI
B82 - NANO-TECHNOLOGY
Information
Patent Application
INSULATION LIGHT-CONVERSION FILM FOR PHOTOVOLTAIC ASSEMBLY AND PREP...
Publication number
20240429337
Publication date
Dec 26, 2024
SUZHOU YISHENG OPTICAL MATERIAL CO., LTD.
Junjie JU
B82 - NANO-TECHNOLOGY
Information
Patent Application
GENE DELIVERY COMPOSITION COMPRISING NITROGEN-DOPED GRAPHENE QUANTU...
Publication number
20240408231
Publication date
Dec 12, 2024
GRAPHENE SQUARE CHEMICAL INC.
Byung Hee HONG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
FLUORESCENT NANOPARTICLES FOR OILFIELD AND OTHER CHEMICAL PRODUCT I...
Publication number
20240393242
Publication date
Nov 28, 2024
ChampionX LLC
Jeremy Moloney
G01 - MEASURING TESTING
Information
Patent Application
QUANTUM EMITTERS AND METHODS THEREOF
Publication number
20240352313
Publication date
Oct 24, 2024
University of Maryland, College Park
YuHuang Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
LUMINESCENT DIAMOND AND METHOD OF MAKING THE SAME
Publication number
20240326000
Publication date
Oct 3, 2024
SCHLUMBERGER TECHNOLOGY CORPORATION
Yahua Bao
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
UPGRADED COAL
Publication number
20240269689
Publication date
Aug 15, 2024
Energy & Environmental Research Center Foundation
Alexander Azenkeng
B82 - NANO-TECHNOLOGY
Information
Patent Application
NV-CENTER-BASED MICROWAVE-FREE QUANTUM SENSOR AND USES AND CHARACTE...
Publication number
20240264100
Publication date
Aug 8, 2024
Quantum Technologies GmbH
Jan Berend Meijer
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR PRODUCING CARBON QUANTUM DOTS
Publication number
20240174922
Publication date
May 30, 2024
Kureha Corporation
Yuka TAKAHASHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD FOR PRODUCING CARBON QUANTUM DOTS
Publication number
20240166945
Publication date
May 23, 2024
Kureha Corporation
Yuka TAKAHASHI
B82 - NANO-TECHNOLOGY
Information
Patent Application
USE OF NITROGEN-DOPED CARBON FLUORESCENT QUANTUM DOT IN PREPARATION...
Publication number
20240069027
Publication date
Feb 29, 2024
Shanghai Ninth People's Hospital, Shanghai JiaoTong University School of Medi...
JIPENG LI
B82 - NANO-TECHNOLOGY
Information
Patent Application
FABRICATION OF BLUE-FLUORESCENT AND NON-TOXIC NANODIAMONDS 9NDs) FR...
Publication number
20240002236
Publication date
Jan 4, 2024
Council of Scientific and Industrial Research
Binoy K. SAIKIA
B82 - NANO-TECHNOLOGY
Information
Patent Application
HYDROPHOBIC FLUORESCENT CARBON QUANTUM DOT FOR MARKER APPLICATION I...
Publication number
20230363193
Publication date
Nov 9, 2023
Indian Oil Corporation Limited
Jyotiranjan OTA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR PREPARING DUAL-CHANNEL VISUAL MULTICOLOR FLUORESCENT PRO...
Publication number
20230358741
Publication date
Nov 9, 2023
Henan Polytechnic University
Jun XU
B82 - NANO-TECHNOLOGY
Information
Patent Application
FLUORESCENT PROBE FOR DETECTION OF JASMONIC ACID (JA) AND PREPARATI...
Publication number
20230348781
Publication date
Nov 2, 2023
Zhejiang University
Yong HE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PHOTOSYNTHESIS STIMULATOR BASED ON HYBRID CARBON NANOPARTICLES, REL...
Publication number
20230339823
Publication date
Oct 26, 2023
Fundação Universidade de Brasília
Marcelo OLIVEIRA RODRIGUES
B82 - NANO-TECHNOLOGY
Information
Patent Application
INFRARED RADIATION-EMITTING RESIN COMPOSITION
Publication number
20230287264
Publication date
Sep 14, 2023
FIRBEST CO., LTD.
Shunichi KIKUTA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
LUMINESCENT DIAMOND
Publication number
20230257648
Publication date
Aug 17, 2023
SCHLUMBERGER TECHNOLOGY CORPORATION
Yahua Bao
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHODS FOR SYNTHESIZING FLUORESCENT CQDs AND NITROGEN-PHOSPHORUS C...
Publication number
20230227719
Publication date
Jul 20, 2023
Shaanxi University of Science and Technology
CHUANYI WANG
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND METHOD FOR SYNTHESIS OF GRAPHENE QUANTUM DOTS
Publication number
20230212015
Publication date
Jul 6, 2023
LOG 9 MATERIALS SCIENTIFIC PRIVATE LIMITED
AKSHAY VIVEK SINGHAL
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITION AND METHOD FOR PRODUCING SAME
Publication number
20230193124
Publication date
Jun 22, 2023
Kureha Corporation
Junya UCHIDA
B82 - NANO-TECHNOLOGY
Information
Patent Application
CARBON NANODOT-POLYACRYLIC ACID COMPOSITE HYDROGEL, AND METHOD FOR...
Publication number
20230109313
Publication date
Apr 6, 2023
SOUTHERN TAIWAN UNIVERSITY OF SCIENCE AND TECHNOLOGY
Wei-Yu CHEN
B82 - NANO-TECHNOLOGY
Information
Patent Application
QUASI-ONE-DIMENSIONAL GRAPHENE NANOMATERIALS FOR NANOSCALE TUNABLE...
Publication number
20230089278
Publication date
Mar 23, 2023
California Institute of Technology
Deepan Kishore Kumar
B82 - NANO-TECHNOLOGY