Patents
US patents through Dec 31, 2025 · PatentsView, from the USPTO’s Open Data Portal · read Oct 27, 2026
7 patents granted to the 3 names below, as the owner printed on each patent when it was granted. A later sale, a lapse or an expiry is not read, so this is what was granted to Rayonier Advanced Materials Inc.’s names, not what it holds today.
Patents granted
7
7 utility, 1976 to Dec 31, 2025
Granted in 2025
none
in the last year the record reads
Applications published
9
1 of them in 2025
Names they are printed under
3
a subsidiary, its own name
By yearGrantedApplications published
Each pair is one calendar year. Applications are published about eighteen months after filing, so the newest years read low.
Under which name3 counted
Rayonier Performance Fibers, LLC a subsidiary
US, as the owner printed on each patent
6 publishedRayonier Performance Fibers, LLC a subsidiary
named as the applicant on its applications, in US
2 publishedRayonier Advanced Materials Inc. its own name
US, as the owner printed on each patent
1 published
Newest grantseach row opens the USPTO’s own copy
| Granted | Patent | Title | Field | Owner as printed |
|---|
| Dec 10, 2019 | 10,501,891 | Crosslinking cellulose with Glyoxal to improve absorption properties | Medical technology | Rayonier Performance Fibers, LLC |
| Sep 17, 2019 | 10,415,189 | Polyalkylene glycol based reagent with aldehyde end groups suitable for making cellulosic fibers with modified morphology | Textile and paper machines | Rayonier Performance Fibers, LLC |
| Jul 9, 2019 | 10,344,430 | Specialty pulp with high intrinsic viscosity | Textile and paper machines | Rayonier Performance Fibers, LLC |
| Feb 26, 2019 | 10,214,858 | Cellulosic material with antimicrobial and defiberization properties | Textile and paper machines | Rayonier Performance Fibers, LLC |
| Nov 28, 2017 | 9,828,725 | Specialty pulp with high intrinsic viscosity | Textile and paper machines | Rayonier Performance Fibers, LLC |
| May 16, 2017 | 9,650,742 | Process for making hydrogels from hemicaustic byproduct | Textile and paper machines | Rayonier Performance Fibers, LLC |
| Jul 5, 2016 | 9,382,337 | Hydrogel forming material from byproduct pulp fines | Macromolecular chemistry, polymers | Rayonier Performance Fibers, LLC |
Newest applications publishedan application is a clue, never a plan
| Published | Application | Title | Field | Owner as printed |
|---|
| Jul 31, 2025 | 2025/0241804 | SUBSTRATES TREATED WITH SOLUTIONS CONTAINING CYCLODEXTRINS FOR IMPARTING ODOR CONTROL TO MATERIALS USED IN ABSORBENT PRODUCTS | Medical technology | Rayonier Advanced Materials Inc. |
| Mar 31, 2022 | 2022/0098796 | CROSSLINKING CELLULOSE WITH GLYOXAL TO IMPROVE ABSORPTION PROPERTIES | Medical technology | Rayonier Performance Fibers, LLC |
| May 7, 2020 | 2020/0140757 | CELLULOSE DERIVED HYDROPHOBIC, BIO-DEGRADABLE FILMS FOR MULCH & OTHER APPLICATIONS | Macromolecular chemistry, polymers | Rayonier Performance Fibers, LLC |
| Apr 4, 2019 | 2019/0100879 | POLYALKYLENE GLYCOL BASED REAGENT WITH ALDEHYDE END GROUPS SUITABLE FOR MAKING CELLULOSIC FIBERS WITH MODIFIED MORPHOLOGY | Textile and paper machines | Rayonier Performance Fibers, LLC · patent 10,415,189 granted from it |
| Oct 18, 2018 | 2018/0298559 | CELLULOSIC MATERIAL WITH ANTIMICROBIAL AND IMPROVED DEFIBERIZATION PROPERTIES OBTAINED BY TREATMENT WITH A NOVEL BIFUNCTIONAL REAGENT REACTION PRODUCT OF ALKYL AMINE AND EPOXIDE | Organic fine chemistry | Rayonier Performance Fibers, LLC · patent 10,214,858 granted from it |
| Aug 9, 2018 | 2018/0223479 | DUAL FUNCTION REAGENT, TRANSFER FIBERS, TRANSFER LAYER, AND ABSORBENT ARTICLES | Textile and paper machines | Rayonier Performance Fibers, LLC |
| May 17, 2018 | 2018/0135244 | SPECIALTY PULP WITH HIGH INTRINSIC VISCOSITY | Textile and paper machines | Rayonier Performance Fibers, LLC · patent 10,344,430 granted from it |
| Jun 16, 2016 | 2016/0168796 | CELLULOSE BASED HYDROGELS AND PROCESS FOR MAKING THE SAME FROM HEMICAUSTIC BYPRODUCT | Textile and paper machines | Rayonier Performance Fibers, LLC · patent 9,650,742 granted from it |
| Jun 9, 2016 | 2016/0159931 | HYDROGEL FORMING MATERIAL FROM BYPRODUCT PULP FINES | Macromolecular chemistry, polymers | Rayonier Performance Fibers, LLC · patent 9,382,337 granted from it |
What it applied for, 2024 to 2025: Medical technology 1.
A patent is counted where the owner printed on it when it was granted carries the company’s own name, a former name, the name of a subsidiary its annual report lists, or its own name with a patent-holding phrase (Technology Licensing, Intellectual Property and the like), once the legal form, case and punctuation are set aside, and prints a country that name counts in. PatentsView’s data are published under the Creative Commons Attribution 4.0 licence. Source: PatentsView's granted patents and pre-grant publications, disambiguated, from the USPTO's Open Data Portal, through Dec 31, 2025, read Oct 27, 2026.