Description
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES (fermentation or enzyme-using processes to synthesise a desired chemical compound C12P)
C09B
Technology
Stats
- 3,912 US PATENTS IN FORCE
- 1,263 US APPLICATIONS PENDING
- 1,532 Total Patent Owners
- 14,394 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Dyes with an anthracene nucleus not condensed with any other ring |
| 1/02 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof |
| 1/04 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation by synthesis of the nucleus |
| 1/06 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus |
| 1/08 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus Dyes containing only OH groups |
| 1/10 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus Dyes containing halogen |
| 1/12 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus Dyes containing sulfonic acid groups |
| 1/14 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus Dyes containing ether groups |
| 1/16 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones |
| 1/18 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation by synthesis of the nucleus |
| 1/20 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus |
| 1/22 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with unsubstituted amino groups |
| 1/24 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with unsubstituted amino groups sulfonated |
| 1/26 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals |
| 1/28 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl, or cyclo-alkyl groups |
| 1/30 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl, or cyclo-alkyl groups sulfonated |
| 1/32 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups (anthrimides C09B 1/48) |
| 1/34 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups (anthrimides C09B 1/48) sulfonated |
| 1/36 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with acylated amino groups |
| 1/38 | Dyes with an anthracene nucleus not condensed with any other ring Amino anthraquinones Preparation from starting materials already containing the anthracene nucleus Dyes with acylated amino groups Urea or thiourea derivatives |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0115,763 | COMPOUND, COMPOSITION, FILM, METHOD FOR PRODUCING COLORING COMPOSITION, AND METHOD FOR MANUFACTURING LAMINATE FOR DISPLAY ELEMENT | Dec 18, 24 | Apr 10, 25 | FUJIFILM Corporation |
| 2025/0115,764 | METHOD FOR BLUING ANTHOCYANIN | Dec 15, 24 | Apr 10, 25 | Not available |
| 2025/0109,294 | FOOD-GRADE THERMALLY STABLE COLORANTS AND METHODS OF PRODUCING THE SAME | Jan 24, 23 | Apr 03, 25 | GAVAN TECHNOLOGIES LTD |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)