Description
Class C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
Subclass 1/18: Compositions of cellulose, modified cellulose, or cellulose derivatives Cellulose derivatives Esters of inorganic acids Cellulose nitrate
C08L 1/18
Sub-Class
Stats
- 15 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 132 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11795304 | Nitrocellulose membrane comprising non-covalently attached organic nanostructured molecule | Nov 01, 18 | Oct 24, 23 | NB Postech |
| 10934398 | Method for obtaining a colloidal dispersion, colloidal dispersion and use thereof | Dec 29, 16 | Mar 02, 21 | Companhia Nitro Quimica Brasileira |
| 10519075 | Solid-rocket propellants | Nov 16, 17 | Dec 31, 19 | Purdue Research Foundation |
| 9963603 | Colored resin particle dispersion and inkjet ink | Jan 16, 15 | May 08, 18 | Riso Kagaku Corporation |
| 9834691 | Hyperbranched polyesters in printing inks | Apr 13, 12 | Dec 05, 17 | BASF SE |
| 9539752 | Continuous celluloid twin screw extrusion process | Jan 29, 14 | Jan 10, 17 | General Dynamic Ordnance and Tactical Systems, Inc., General Dynamics Ordnance and Tactical Systems—Canada Valleyfield, Inc., |
| 9200147 | Processes for making cellulose ester compositions | Jun 28, 11 | Dec 01, 15 | EASTMAN CHEMICAL COMPANY |
| 9068063 | Cellulose ester/elastomer compositions | Jun 28, 11 | Jun 30, 15 | EASTMAN CHEMICAL COMPANY |
| 9045623 | Method for producing BN-based nanoparticles and products therefrom | Oct 10, 12 | Jun 02, 15 | PH MATTER, LLC |
| 8968605 | Conductive polymer composition for PTC element with decreased NTC characteristics, using carbon nanotube | Sep 19, 11 | Mar 03, 15 | LG HAUSYS, LTD. |
| 8388748 | Process for the preparation of nitrocellulose solutions having a low water content | Mar 31, 08 | Mar 05, 13 | DOW GLOBAL TECHNOLOGIES LLC |
| 7189269 | Fuel composition comprising a base fuel, a fischer tropsch derived gas oil, and an oxygenate | Oct 16, 03 | Mar 13, 07 | SHELL OIL COMPANY |
| 5456905 | Quick-drying nail coating method and composition | Oct 22, 92 | Oct 10, 95 | ULTRASET LIMITED PARTNERSHIP |
| 5435994 | Quick-drying nail coating method and composition | Mar 18, 92 | Jul 25, 95 | LIFETIME COSMETICS, INC., ULTRASET LIMITED PARTNERSHIP, |
| 5242490 | Surface reactive veneer finishing composition and method | Jun 28, 91 | Sep 07, 93 | LILLY INDUSTRIES, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0067,805 | NITROCELLULOSE MEMBRANE COMPRISING NON-COVALENTLY ATTACHED ORGANIC NANOSTRUCTURED MOLECULE | Oct 24, 23 | Feb 29, 24 | NB Postech |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 37 Months (last 2 years Issuances)
- 37 Months (last 5 years Issuances)