Class B29B : PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
Subclass 7/36: Mixing; Kneading (in general B01F; combined with calendering B29C 43/24, with injection B29C 45/46, with extrusion B29C 47/36) continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices shaking, oscillating or vibrating
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11020878 | Equipment and process for producing polymer pellets | Aug 05, 13 | Jun 01, 21 | Borealis Technology Oy |
| 10744678 | Equipment and process for producing polymer pellets | Nov 12, 15 | Aug 18, 20 | Borealis Technology Oy |
| 10633769 | Method for producing filaments of polyacrylonitrile and extrusion head for carrying out said method | Dec 14, 15 | Apr 28, 20 | Not available |
| 10611055 | Gear box with variably coupled oscillation and rotation for kneading machine | Mar 13, 17 | Apr 07, 20 | B&P Process Equipment and Systems, LLC |
| 9862121 | Kneading method and apparatus | Dec 14, 13 | Jan 09, 18 | B&P LITTLEFORD LLC |
| 9592624 | Gear box with variably coupled oscillation and rotation for kneading machine | Aug 07, 14 | Mar 14, 17 | B&P LITTLEFORD LLC |
| 9566719 | Kneading method and apparatus | Dec 16, 13 | Feb 14, 17 | B&P LITTLEFORD LLC |
| 6790395 | Method for producing a thermoplastic filler | Sep 03, 02 | Sep 14, 04 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0318,009 | POLYMER COMPOSITE, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF | Aug 31, 21 | Sep 26, 24 | Not available |
| 2021/0053,252 | GEAR BOX WITH VARIABLY COUPLED OSCILLATION AND ROTATION FOR KNEADING MACHINE | Apr 01, 20 | Feb 25, 21 | B&P Littleford, LLC |
| 2020/0331,167 | EQUIPMENT AND PROCESS FOR PRODUCING POLYMER PELLETS | Jul 06, 20 | Oct 22, 20 | Borealis Technology Oy |
| 2017/0297,226 | GEAR BOX WITH VARIABLY COUPLED OSCILLATION AND ROTATION FOR KNEADING MACHINE | Mar 13, 17 | Oct 19, 17 | B&P LITTLEFORD LLC |
| 2016/0243,726 | DEVICE FOR MAKING ADDITIVES PACKAGES ("MASTERBATCH") FOR THERMOPLASTIC COMPOSITIONS | Oct 01, 14 | Aug 25, 16 | Not available |
| 2016/0059,440 | EQUIPMENT AND PROCESS FOR PRODUCING POLYMER PELLETS | Nov 12, 15 | Mar 03, 16 | BOREALIS TECHNOLOGY OY |
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