Description
Class C08H : DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
Subclass 7/00: Lignin; Modified lignin; High-molecular-weight products derived therefrom (low-molecular-weight derivatives of lignin C07G 1/00 )
C08H 7/00
Sub-Class
Stats
- 334 US PATENTS IN FORCE
- 86 US APPLICATIONS PENDING
- 107 Total Patent Owners
- 962 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12252590 | Acetoacetylated and (meth)acrylated resin compositions and thermosets and foams therefrom | Nov 30, 20 | Mar 18, 25 | NDSU Research Foundation |
| 12234165 | Process for producing cationic lignin copolymer under aqueous acid conditions | Mar 07, 18 | Feb 25, 25 | FPINNOVATIONS; Lakehead University; |
| 12209051 | Method of draining water | Apr 01, 21 | Jan 28, 25 | ROCKWOOL A/S |
| 12193366 | Method of growing plants | Oct 01, 21 | Jan 14, 25 | ROCKWOOL A/S |
| 12173160 | Modified lignin products for rigid foams | Feb 05, 24 | Dec 24, 24 | MCPU Polymer Engineering LLC, a California limited liability company |
| 12163085 | Compositions comprising water dispersible polymer and unsaturated dicarboxylic acid derivative suitable for enhancing char | Mar 18, 20 | Dec 10, 24 | 3M Innovative Properties Company |
| 12163101 | Method for retrofitting an existing plant with a bran fractionation process | Mar 10, 23 | Dec 10, 24 | ICM, Inc. |
| 12157798 | Lignin hybrid polymers obtained from the reaction of lignin and compatible polymer precursors, and starting compositions for forming lignin hybrid polymers | Oct 11, 23 | Dec 03, 24 | Organic Chemical, LLC |
| 12146038 | Façade system and insulation element for a façade system | Apr 03, 20 | Nov 19, 24 | ROCKWOOL A/S |
| 12139649 | Method for producing a binder composition, binder composition, and wood product | Mar 11, 22 | Nov 12, 24 | UPM Kymmene Corporation |
| 12134629 | Binder composition, and products including binder composition | Mar 11, 22 | Nov 05, 24 | UPM Kymmene Corporation |
| 12122882 | Multi-part lignin-based resin system for decorative laminates | Nov 10, 21 | Oct 22, 24 | WILSONART LLC |
| 12126389 | System for generating accurate reference signals for time-of-arrival based time synchronization | Aug 02, 22 | Oct 22, 24 | ZaiNar, Inc. |
| 12116381 | Lignin derivative compound and use thereof | Aug 24, 18 | Oct 15, 24 | Nippon Paper Industries Co., Ltd. |
| 12098408 | Method and an apparatus for treating plant based raw material with an enzymatic hydrolysis | Oct 27, 20 | Sep 24, 24 | UPM Kymmene Corporation |
| 12084811 | Lignocellulosic biomass based process for production of lignins and syngas, and electricity production efficient syngas | Feb 14, 19 | Sep 10, 24 | Société Bioeb |
| 12071518 | Process for preparing a resin | Oct 07, 19 | Aug 27, 24 | Stora Enso Oyj |
| 12054886 | Method for producing oxidized lignin in kraft pulp mill | Jan 31, 20 | Aug 06, 24 | Andritz Oy; Metsä Fibre Oy; Teknologian tutkimuskeskus VTT Oy; |
| 12049598 | Mixture of steam-cracked biomass and lignin for granule production | Apr 30, 20 | Jul 30, 24 | EUROPEENNE DE BIOMASSE |
| 12024599 | Biodegradable self-healing rubber elastomer and its preparation method and application | Jul 28, 23 | Jul 02, 24 | Guangdong University of Technology |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0109,327 | METHOD FOR PREPARING LIGNIN ADHESIVE AND PRODUCT THEREOF | Jun 09, 23 | Apr 03, 25 | INSTITUTE OF CHEMICAL INDUSTRY OF FOREST PRODUCTS, CAF |
| 2025/0109,258 | RESIN COMPOSITION WITH LIGNIN SKELETON AND RESIN COMPOSITION MOLDED ARTICLE | Oct 07, 24 | Apr 03, 25 | Fuji Electric Co. Ltd.; Mie University; |
| 2025/0101,184 | Phosphorylation of Lignin with Phytic Acid Improves Thermal Stability and Flame Retardancy Performance | Sep 17, 24 | Mar 27, 25 | Not available |
| 2025/0101,308 | Solvent-Free Kraft Lignin and Silsesquioxane Modification for Water-Based Superhydrophobic Wood Coating | Sep 17, 24 | Mar 27, 25 | Not available |
| 2025/0084,220 | LIGNIN HYBRID POLYMERS OBTAINED FROM THE REACTION OF LIGNIN AND COMPATIBLE POLYMER PRECURSORS, AND STARTING COMPOSITIONS FOR FORMING LIGNIN HYBRID POLYMERS | Nov 26, 24 | Mar 13, 25 | Not available |
| 2025/0075,427 | CATALYST FREE ORGANOSOLV PROCESS, SYSTEM, AND METHOD FOR FRACTIONATION OF LIGNOCELLULOSIC MATERIALS AND BIOPRODUCTS RECOVERY | Nov 20, 24 | Mar 06, 25 | Not available |
| 2025/0066,557 | POLYMER RESIN MATERIAL COMPOSITION AND MANUFACTURING METHOD THEREOF | Aug 19, 24 | Feb 27, 25 | Not available |
| 2025/0066,556 | METHANOL EXPLOSION OF CELLULOSIC FIBERS AND THEIR USES | Jul 30, 24 | Feb 27, 25 | Not available |
| 2025/0062,361 | ORGANIC EXPANDER FOR LEAD STORAGE BATTERIES | Oct 25, 22 | Feb 20, 25 | Nippon Paper Industries Co Ltd. |
| 2025/0059,332 | LIGNIN CROSSLINKED WITH TRIGLYCERIDE | Dec 21, 22 | Feb 20, 25 | Not available |
| 2025/0011,520 | MULTI-PART LIGNIN-BASED RESIN SYSTEM FOR DECORATIVE LAMINATES | Sep 25, 24 | Jan 09, 25 | Not available |
| 2025/0002,723 | PROCESS FOR PRODUCING A BINDER FOR AN ASPHALT COMPOSITION | Nov 08, 22 | Jan 02, 25 | Stora Enso Oyj |
| 2025/0002,658 | LIGNOCELLULOSIC BIOMASS PROCESSING UTILIZING HYDROPHOBIC DEEP EUTECTIC SOLVENTS | Jul 01, 24 | Jan 02, 25 | Not available |
| 2025/0002,657 | WHITE LIGNIN, WHITE LIGNIN-POLYSACCHARIDE COMPLEX, AND METHOD FOR PRODUCING SAME | Oct 28, 22 | Jan 02, 25 | Kyoto University |
| 2024/0425,651 | LIGNIN, METHODS OF EXTRACTION AND USES THEREOF | Oct 12, 22 | Dec 26, 24 | Universidade Católica Portuguesa - UCP; AMYRIS BIO PRODUCTS PORTUGAL UNIPESSOAL LDA; |
| 2024/0425,701 | PROCESS FOR PRODUCING A BINDER FOR AN ASPHALT COMPOSITION | Nov 08, 22 | Dec 26, 24 | Stora Enso Oyj |
| 2024/0400,776 | Façade System And Insulation Element For A Façade System | Aug 09, 24 | Dec 05, 24 | Not available |
| 2024/0401,090 | A METHOD AND AN APPARATUS FOR TREATING PLANT BASED RAW MATERIAL WITH AN ENZYMATIC HYDROLYSIS | Aug 12, 24 | Dec 05, 24 | Not available |
| 2024/0368,009 | FUNCTIONALIZED POLYMERS FOR THE REMOVAL OF SOLUBLE AND INSOLUBLE TRANSITION METALS FROM WATER | Mar 29, 22 | Nov 07, 24 | Not available |
| 2024/0360,317 | KRAFT LIGNIN, THERMOSENSITIVE RECORDING DEVELOPER, AND THERMOSENSITIVE RECORDING MATERIAL | May 25, 22 | Oct 31, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)