Description
Class C09B : ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES
Subclass 1/02: Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof
C09B 1/02
Sub-Class
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 39 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11236235 | Leuco compounds | Oct 11, 18 | Feb 01, 22 | Milliken & Company |
| 10259941 | Microcrystal exfoliation by UV light irradiation | Nov 05, 18 | Apr 16, 19 | NATIONAL GUARD HEALTH AFFAIRS; KING SAUD BIN ABDULAZIZ UNIVERSITY FOR HEALTH SCIENCES; KING ABDULLAH INTERNATIONAL MEDICAL RESEARCH CENTER; |
| 10179857 | Spontaneous peeling of tetragonal microcrystals with short pulses of UV-light | Apr 06, 18 | Jan 15, 19 | NATIONAL GUARD HEALTH AFFAIRS; KING SAUD BIN ABDULAZIZ UNIVERSITY FOR HEALTH SCIENCES; KING ABDULLAH INTERNATIONAL MEDICAL RESEARCH CENTER; |
| 9871213 | Organic electroluminescent device | Jun 20, 16 | Jan 16, 18 | MERCK PATENT GMBH |
| 9732226 | Azo compound, ink containing azo compound, and display and electronic paper containing the ink | Jan 30, 15 | Aug 15, 17 | MITSUBISHI CHEMICAL CORPORATION |
| 9403849 | Organic electroluminescent device and boric acid and borinic acid derivatives used therein | Jan 14, 14 | Aug 02, 16 | MERCK PATENT GMBH |
| 9315628 | Permanent attachment of agents to surfaces containing C-H functionality | Jul 12, 12 | Apr 19, 16 | UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC. |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)