Description
Class C09F : NATURAL RESINS; FRENCH POLISH; DRYING-OILS; DRIERS
Subclass 1/04: Obtaining, purification, or chemical modification of natural resins, e.g. oleo-resins Chemical modification, e.g. esterification
C09F 1/04
Sub-Class
Stats
- 45 US PATENTS IN FORCE
- 4 US APPLICATIONS PENDING
- 19 Total Patent Owners
- 217 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12234385 | Surfactant, dispersion and adhesive composition | Jun 03, 21 | Feb 25, 25 | Lawter, Inc. |
| 11794288 | Rosin-modified product, flux composition, liquid flux, flux cored solder and solder paste | Sep 11, 20 | Oct 24, 23 | Senju Metal Industry Co. LTD |
| 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 |
| 11034858 | Light-colored rosin and rosin ester compositions | Nov 19, 19 | Jun 15, 21 | Kraton Polymers LLC |
| 10954389 | Compositions containing rosin esters and ethylene polymers | Jul 01, 19 | Mar 23, 21 | Kraton Chemical, LLC |
| 10781344 | Tackifier resin and pressure-sensitive adhesive composition | Oct 17, 16 | Sep 22, 20 | HARIMA CHEMICALS, INCORPORATED |
| 10676618 | Polar-modified rice husk wax | Jul 14, 16 | Jun 09, 20 | CLARIANT INTERNATIONAL LTD |
| 10611926 | Light rosin ester compositions and methods of making same | Jun 30, 18 | Apr 07, 20 | Kraton Polymers LLC |
| 10570312 | Method for the separation of the isoprenic constituents of guayule | Jul 29, 16 | Feb 25, 20 | Versalis S.p.A. |
| 10435586 | Oligoesters and compositions thereof | Dec 30, 16 | Oct 08, 19 | Kraton Chemical, LLC |
| 10407593 | Oligoesters compositions and methods of making and using same | Sep 23, 17 | Sep 10, 19 | Kraton Chemical, LLC |
| 10392465 | Polymerized rosin compound and production method therefor | Aug 20, 13 | Aug 27, 19 | ARAKAWA CHEMICAL INDUSTRIES LTD |
| 10344164 | Compositions containing rosin esters and ethylene polymers | Mar 24, 16 | Jul 09, 19 | Kraton Chemical, LLC |
| 10336922 | Compositions containing ethylene polymers | Apr 06, 18 | Jul 02, 19 | Kraton Chemical, LLC |
| 10253215 | Pressure-sensitive adhesive composition and acrylic pressure-sensitive adhesive composition | Mar 11, 15 | Apr 09, 19 | ARAKAWA CHEMICAL INDUSTRIES, LTD. |
| 10011740 | Rosin esters and compositions thereof | Sep 26, 14 | Jul 03, 18 | Kraton Chemical, LLC |
| 9896537 | Norbornanyl rosin resin and process for preparing same | Jul 08, 13 | Feb 20, 18 | Not available |
| 9827283 | Xanthophyll compositions and methods of use | Sep 21, 15 | Nov 28, 17 | NOVUS INTERNATIONAL, 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 |
| 2021/0032,500 | Process for a Continuous Reaction with Feedstocks Derived from Bio-Renewable Resources | Aug 01, 20 | Feb 04, 21 | Kraton Polymer LLC |
| 2019/0002,733 | LIGHT ROSIN ESTER COMPOSITIONS AND METHODS OF MAKING SAME | Jun 30, 18 | Jan 03, 19 | Kraton Polymers LLC |
| 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
- 28 Months (last 2 years Issuances)
- 28 Months (last 5 years Issuances)