Description
TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
C08C
Technology
Sub-Class
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- 10 610 US PATENTS IN FORCE
- 55 US APPLICATIONS PENDING
- 547 Total Patent Owners
- 2923 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Treatment of rubber latex |
| 1/02 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration |
| 1/04 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Purifying; Deproteinising |
| 1/06 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Preservation of rubber latex (preserving ingredients C08K) |
| 1/065 | Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Increasing the size of dispersed rubber particles |
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9,120,890 | Rubber composition and pneumatic tire | Jun 26, 12 | Sep 01, 15 | SUMITOMO RUBBER INDUSTRIES, LTD. |
| 9,115,219 | Process for degrading nitrile rubbers in the presence of catalysts having an increased activity | Nov 01, 13 | Aug 25, 15 | LANXESS DEUTSCHLAND GMBH |
| 9,115,231 | Polymers functionalized with protected hydrazone compounds containing an acyl group | Jul 26, 13 | Aug 25, 15 | BRIDGESTONE CORPORATION |
| 9,108,464 | Rubber composition for a tire containing epoxide natural rubber and a plasticizing resin | Dec 16, 09 | Aug 18, 15 | MICHELIN RECHERCHE ET TECHNIQUE S.A., |
| 9,109,103 | Functionalized polymer, rubber composition and pneumatic tire | Nov 25, 13 | Aug 18, 15 | THE GOODYEAR TIRE & RUBBER COMPANY |
| 9,109,109 | Functional diene block elastomer with a low PI and improved cold flow, and rubber composition containing same | Nov 23, 11 | Aug 18, 15 | MICHELIN RECHERCHE ET TECHNIQUE S.A., |
| 9,102,816 | Tire rubber composition and pneumatic tire | Oct 05, 12 | Aug 11, 15 | SUMITOMO RUBBER INDUSTRIES, LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2015/0232,583 | PROCESSES AND METHODS FOR EXTRACTING RUBBER FROM GUAYULE | Sep 18, 13 | Aug 20, 15 | PANARIDUS, LLC |
| 2015/0232,584 | TANDEM METATHESIS AND HYDROGENATION OF DIENE-BASED POLYMERS IN LATEX | Jun 21, 13 | Aug 20, 15 | UNIVERSITY OF WATERLOO |
| 2015/0232,585 | HYDROGENATION OF DIENE-BASED POLYMER LATEX IN THE PRESENCE OF AN IN SITU SYNTHESIZED CATALYST | Jun 21, 13 | Aug 20, 15 | UNIVERSITY OF WATERLOO |
Top Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)
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