Description
Class C08C : TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
Subclass 1/14: Treatment of rubber latex Coagulation
C08C 1/14
Sub-Class
Stats
- 71 US PATENTS IN FORCE
- 5 US APPLICATIONS PENDING
- 31 Total Patent Owners
- 234 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12234368 | Dispersions comprising high surface area nanotubes and discrete carbon nanotubes | Feb 26, 21 | Feb 25, 25 | MOLECULAR REBAR DESIGN, LLC |
| 11827726 | Process for producing PEG acrylate-HNBR copolymer | Nov 26, 19 | Nov 28, 23 | Arlanxeo Deutschland GmbH |
| 11827790 | Polymer latex and layered product | Sep 17, 19 | Nov 28, 23 | Zeon Corporation |
| 11566086 | Rubber and by-product extraction systems and methods | Dec 08, 21 | Jan 31, 23 | KULTEVAT, INC. |
| 11248078 | Color-stable nitrile rubbers | Nov 25, 15 | Feb 15, 22 | Arlanxeo Deutschland GmbH |
| 11230046 | Extruder, masterbatch manufacturing method, and tire manufacturing method | Jul 18, 17 | Jan 25, 22 | TOYO TIRE CORPORATION |
| 11230613 | Rubber and by-product extraction systems and methods | Feb 05, 20 | Jan 25, 22 | KULTEVAT, INC. |
| 11053326 | Oxidation resistant natural rubber and a method for its production | Sep 10, 15 | Jul 06, 21 | Cooper Tire and Rubber Company |
| 11001655 | Low temperature cross linkable polychloroprene compositions | Nov 25, 16 | May 11, 21 | Arlanxeo Deutschland GmbH |
| 10954364 | Glove dipping composition, method for manufacturing gloves, and gloves | Dec 19, 17 | Mar 23, 21 | Midori Anzen Co. Ltd. |
| 10913804 | natural rubber in solid form from solutions including it | Dec 13, 16 | Feb 09, 21 | VERSALIS S.P.A. |
| 10907003 | Method for preparing nitrile-based rubber | Dec 19, 17 | Feb 02, 21 | LG Chem, Ltd |
| 10889658 | Tire manufacturing method | Sep 14, 17 | Jan 12, 21 | TOYO TIRE CORPORATION |
| 10858454 | Rubber extraction method | Nov 03, 16 | Dec 08, 20 | LION-FLEX B.V. |
| 10584185 | Rubber and by-product extraction systems and methods | Aug 06, 18 | Mar 10, 20 | KULTEVAT, INC. |
| 10584226 | Pulverulent mixtures containing low-emission nitrile rubbers | Apr 11, 16 | Mar 10, 20 | Arlanxeo Deutschland GmbH |
| 10577486 | Tire member manufacturing method and tire manufacturing method | Aug 11, 17 | Mar 03, 20 | TOYO TIRE CORPORATION |
| 10544290 | Tire member manufacturing method and tire manufacturing method | Aug 11, 17 | Jan 28, 20 | TOYO TIRE CORPORATION |
| 10392477 | Method for manufacturing coagulated particles from latex prepared by emulsion polymerization, aggregates from latex prepared by emulsion polymerization, and coagulated particles from latex prepared by emulsion polymerization | Mar 06, 15 | Aug 27, 19 | Kaneka Corporation |
| 10287367 | Process for the removal of rubber from TKS plant matter | Feb 13, 17 | May 14, 19 | BRIDGESTONE CORPORATION |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0101,190 | MASTERBATCH PRODUCTION PROCESS | Jun 27, 24 | Mar 27, 25 | Not available |
| 2022/0010,037 | METHOD FOR PRODUCING RESIN COMPOSITION, AND RESIN COMPOSITION | Sep 27, 21 | Jan 13, 22 | Kaneka Corporation |
| 2018/0319,904 | RUBBER EXTRACTION METHOD | Nov 03, 16 | Nov 08, 18 | Keygene N.V. |
| 2018/0179,303 | METHOD FOR MANUFACTURING WET RUBBER MASTERBATCH, METHOD FOR MANUFACTURING RUBBER COMPOSITION, AND METHOD FOR MANUFACTURING TIRE | Feb 10, 16 | Jun 28, 18 | TOYO TIRE & RUBBER CO., LTD. |
| 2018/0105,612 | TIRE MANUFACTURING METHOD | Sep 14, 17 | Apr 19, 18 | TOYO TIRE & RUBBER CO., LTD. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 40 Months (last 2 years Issuances)
- 40 Months (last 5 years Issuances)