Description
Class C09F : NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS
Subclass 1/02: Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins Purification
C09F 1/02
Sub-Class
Stats
- 26 US PATENTS IN FORCE
- 7 US APPLICATIONS PENDING
- 15 Total Patent Owners
- 110 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11859107 | Resin removal systems | Nov 09, 20 | Jan 02, 24 | Supernova Tek LLC |
| 11279849 | Deodorized rosin ester and methods for making | May 21, 20 | Mar 22, 22 | Kraton Polymers LLC |
| 11111411 | Light color rosin ester compositions and methods of making same | Apr 01, 20 | Sep 07, 21 | Kraton Polymers LLC |
| 11041095 | Desulfurized tall oil and derivatives thereof | May 21, 20 | Jun 22, 21 | Kraton Polymers LLC |
| 10858542 | Resin removal systems | Jan 31, 19 | Dec 08, 20 | Supernova Tek LLC |
| 10611926 | Light rosin ester compositions and methods of making same | Jun 30, 18 | Apr 07, 20 | Kraton Polymers LLC |
| 10336922 | Compositions containing ethylene polymers | Apr 06, 18 | Jul 02, 19 | Kraton Chemical, LLC |
| 9828526 | Method for purification of rosin | Dec 20, 13 | Nov 28, 17 | Kraton Chemical, LLC |
| 9782466 | Capsular polysaccharide solubilisation and combination vaccines | Jan 20, 09 | Oct 10, 17 | GLAXOSMITHKLINE BIOLOGICALS SA |
| 9782467 | Capsular polysaccharide solubilisation and combination vaccines | Jan 20, 09 | Oct 10, 17 | GLAXOSMITHKLINE BIOLOGICALS SA |
| 9719047 | Biorefining of crude tall oil | Dec 20, 13 | Aug 01, 17 | SUNPINE AB |
| 9499767 | Biorefining of crude tall oil | Dec 21, 12 | Nov 22, 16 | SUNPINE AB |
| 9487717 | Process for obtaining a diesel like fuel | Dec 07, 12 | Nov 08, 16 | INVICO AB |
| 9452207 | Capsular polysaccharide solubilisation and combination vaccines | Jan 20, 09 | Sep 27, 16 | GLAXOSMITHKLINE BIOLOGICALS SA |
| 9358278 | Capsular polysaccharide solubilisation and combination vaccines | Jan 20, 09 | Jun 07, 16 | GLAXOSMITHKLINE BIOLOGICALS SA |
| 9273229 | Method for de-coloring shellac, de-colored shellac, compositions comprising same, and uses therefor | Jul 15, 13 | Mar 01, 16 | d-ANTAEUS |
| 9012601 | Waterbased dimerized rosins and the process to make them | Aug 23, 13 | Apr 21, 15 | LAWTER, INC. |
| 8852606 | Capsular polysaccharide solubilisation and combination vaccines | Jan 14, 09 | Oct 07, 14 | GLAXOSMITHKLINE BIOLOGICALS SA |
| 8680232 | Preparation method of pimaric acid type resin acid | Mar 18, 10 | Mar 25, 14 | INSTITUTE OF CHEMICAL INDUSTRY OF FOREST PRODUCTS, CAF |
| 8557954 | Waterbased dimerized rosins and the process to make them | Sep 11, 08 | Oct 15, 13 | LAWTER, INC. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0360,312 | PURIFICATION METHODS FOR MODIFIED ROSIN COMPOSITIONS | Jun 09, 22 | Oct 31, 24 | Not available |
| 2023/0279,265 | METHOD OF EXTRACTION | Jun 16, 21 | Sep 07, 23 | Not available |
| 2020/0248,032 | RESIN REMOVAL SYSTEMS | Jan 31, 19 | Aug 06, 20 | Not available |
| 2020/0190,360 | PURIFICATION METHODS OF ROSINS | Dec 12, 19 | Jun 18, 20 | Not available |
| 2018/0273,801 | ROSIN-CONTAINING MATERIALS AND METHODS OF MAKING THEREOF | Dec 16, 15 | Sep 27, 18 | Arizona Chemical Company, LLC |
| 2016/0257,852 | METHOD FOR MANUFACTURING LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER, AND LIGHT-COLORED REFINED TALL OIL ROSIN AND TALL OIL ROSIN ESTER OBTAINED VIA SAID METHOD | Oct 27, 14 | Sep 08, 16 | ARAKAWA CHEMICAL INDUSTRIES, LTD. |
| 2016/0237,313 | Methods of Making Rosin Esters | Sep 26, 14 | Aug 18, 16 | ARIZONA CHEMICAL COMPANY |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)