KAO CORPORATION Patent Application Trends in 2025
KAO CORPORATION Patent Filing Activity
KAO CORPORATION patent applications in 2025
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Top 10 Technology Areas
- A61Q5/10 (Preparations for permanently dyeing the hair)
- A61P37/04 (SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS)
- Count: 3 patents
- Example: 20250059245. NUCLEIC ACID STRUCTURE UTILIZING SNARE (Kao Corporation)
- A61K2039/575 (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms)
- Count: 3 patents
- Example: 20250059245. NUCLEIC ACID STRUCTURE UTILIZING SNARE (Kao Corporation)
- C11D1/86 (Mixtures of anionic, cationic, and non-ionic compounds)
- Count: 3 patents
- Example: 20250059465. CLEANING AGENT COMPOSITION FOR HARD ARTICLES (KAO CORPORATION)
- A61K8/894 (modified by a polyoxyalkylene group, e.g. cetyl dimethicone copolyol)
- Count: 2 patents
- Example: 20250064693. EMULSION COMPOSITION (KAO CORPORATION)
- A61K8/345 (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms)
- Count: 2 patents
- Example: 20250064695. HAIR CLEANSING COMPOSITION (KAO CORPORATION)
- A61K8/585 ({Organosilicon compounds})
- A61K2800/95 (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms)
- C12P7/42 (FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE {(brewing of beer)
- Count: 2 patents
- Example: 20250019728. METHOD FOR PRODUCING AROMATIC COMPOUND (KAO CORPORATION)
- A61Q19/00 (Preparations for care of the skin)
- Count: 2 patents
- Example: 20250057753. SURFACE-COATED INORGANIC PARTICLES (KAO CORPORATION)
Emerging Technology Areas
- C01P2006/80 (Compositional purity)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C01P2006/40 (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C01P2006/12 (Surface area)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C01P2004/62 (INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C08K7/26 (Use of inorganic or non-macromolecular organic substances as compounding ingredients (paints, inks, varnishes, dyes, polishes, adhesives)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C01B33/18 (Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof (preparation of aerogels by dehydrating gels)
- Count: 1 patents
- Example: 20250100891. METHOD FOR PRODUCING HOLLOW SILICA PARTICLES (KAO CORPORATION)
- C12N15/1058 ({Directional evolution of libraries, e.g. evolution of libraries is achieved by mutagenesis and screening or selection of mixed population of organisms})
- Count: 1 patents
- Example: 20250011757. METHOD FOR CONSTRUCTING MUTANT LIBRARY POOL (KAO CORPORATION)
- C04B2201/20 (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE {(roofing granules)
- Count: 1 patents
- Example: 20250011247. GYPSUM HARDENED PRODUCT (KAO CORPORATION)
- C04B2103/406 (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE {(roofing granules)
- Count: 1 patents
- Example: 20250011247. GYPSUM HARDENED PRODUCT (KAO CORPORATION)
- C04B2103/402 (LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE {(roofing granules)
- Count: 1 patents
- Example: 20250011247. GYPSUM HARDENED PRODUCT (KAO CORPORATION)
Top Inventors
- Keimon SAYAMA (3 patents)
- Takaya SUGANUMA (3 patents)
- Satoshi HORI (3 patents)
- Shun KUBO (3 patents)
- Masaki YAMAMOTO (3 patents)
- Satoko FUKAGAWA (3 patents)
- Junko ISHIKAWA (3 patents)
- Megumi IMAI (2 patents)
- Mikako EZURE (2 patents)
- Masahiro SUZUKI (2 patents)
Patent Categories
Geographical Distribution of Inventors
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Geographical Distribution of US Inventors
Categories:
- Pages with broken file links
- KAO CORPORATION
- Companies
- CPC A61K8/064
- CPC A61K8/342
- CPC A61K8/42
- CPC A61K8/68
- CPC A61K8/894
- CPC A61K8/92
- CPC A61Q19/007
- CPC A61K8/345
- CPC A61K8/365
- CPC A61K8/44
- CPC A61K8/466
- CPC A61Q5/02
- CPC C11D3/08
- CPC B01J13/06
- CPC C11D3/124
- CPC A61K8/41
- CPC A61K8/494
- CPC A61Q5/065
- CPC A61Q5/10
- CPC A61K2800/4322
- CPC A61K2800/4324
- CPC A61K2800/88
- CPC A61K8/898
- CPC A61K8/31
- CPC A61K8/585
- CPC A61K8/895
- CPC A61K2800/884
- CPC A61K2800/95
- CPC C07C51/43
- CPC C07C51/347
- CPC C07B2200/13
- CPC C09K23/54
- CPC B01F23/235
- CPC B01F23/291
- CPC B01F25/4522
- CPC B01F2215/0431
- CPC B01F2215/044
- CPC B01F2215/0495
- CPC G16H50/30
- CPC G16H10/60
- CPC C07C29/34
- CPC B01J23/06
- CPC B01J23/72
- CPC C07C2523/06
- CPC C07C2523/72
- CPC C12P7/42
- CPC C12N9/0006
- CPC C12N9/1022
- CPC C12N9/88
- CPC C12N15/52
- CPC C12Y101/01025
- CPC C12Y202/01001
- CPC C12Y402/01118
- CPC H10K10/484
- CPC H10K10/466
- CPC H10K85/221
- CPC A61K8/893
- CPC A61Q19/00
- CPC C09C1/28
- CPC C09C1/3072
- CPC C09C1/3081
- CPC C09C3/10
- CPC C09C3/12
- CPC A61K2800/10
- CPC A61K2800/624
- CPC A61K2800/651
- CPC C01P2004/61
- CPC A61K36/28
- CPC A61K36/38
- CPC A61K36/53
- CPC A61K2236/15
- CPC A61K2236/17
- CPC A61K2236/331
- CPC C07K14/4705
- CPC A61K39/0008
- CPC A61K39/0011
- CPC A61K39/35
- CPC A61K39/39
- CPC A61P37/04
- CPC A61K2039/53
- CPC A61K2039/545
- CPC A61K2039/575
- CPC C11D1/86
- CPC B08B3/003
- CPC C11D3/43
- CPC C11D17/003
- CPC C11D1/22
- CPC C11D1/62
- CPC C11D1/662
- CPC C11D1/72
- CPC C11D1/75
- CPC H01M4/622
- CPC C08F20/66
- CPC H01M4/0416
- CPC H01M4/625
- CPC B22C9/24
- CPC B22D23/04
- CPC B22D25/02
- CPC C09D7/45
- CPC C08F8/32
- CPC C09D5/24
- CPC C09D7/20
- CPC C09D7/61
- CPC C09D7/65
- CPC C09D7/70
- CPC C08F2810/50
- CPC A61K8/39
- CPC A61Q5/06
- CPC A61K2800/805
- CPC A61K8/891
- CPC C07D317/72
- CPC A61K8/4973
- CPC A61Q13/00
- CPC C11D3/2068
- CPC C11D3/2096
- CPC C11D3/50
- CPC A61K8/25
- CPC A61K8/731
- CPC A61K8/736
- CPC A61K39/001153
- CPC A61K47/646
- CPC A61P35/00
- CPC A61K2039/6031
- CPC B08B3/08
- CPC C11D3/2086
- CPC C11D3/33
- CPC C11D17/0043
- CPC B08B2220/00
- CPC C11D17/0039
- CPC C11D3/3746
- CPC C11D3/505
- CPC C11D2111/12
- CPC C11D2111/40
- CPC C12N15/77
- CPC G03G9/08755
- CPC C08G63/183
- CPC G03G9/09314
- CPC G03G9/09371
- CPC G03G9/09392
- CPC C04B38/0054
- CPC C04B24/023
- CPC C04B24/10
- CPC C04B24/166
- CPC C04B28/14
- CPC C04B38/10
- CPC C04B2103/302
- CPC C04B2103/402
- CPC C04B2103/406
- CPC C04B2201/20
- CPC C12N15/1058
- CPC C01B33/18
- CPC C08K7/26
- CPC C01P2004/62
- CPC C01P2006/12
- CPC C01P2006/40
- CPC C01P2006/80
- Patent Trends by Company in 2025
