Description
Class B04B : CENTRIFUGES
Subclass 1/00: Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles
B04B 1/00
Sub-Class
Stats
- 75 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 46 Total Patent Owners
- 277 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11981584 | Method for separating low density particles from feed slurries | Jun 17, 21 | May 14, 24 | NEWCASTLE INNOVATION LIMITED |
| 11905509 | Cell separation apparatus and methods of use | Oct 27, 21 | Feb 20, 24 | TISSUE GENESIS INTERNATIONAL LLC |
| 11465079 | Liner for a filter sub-assembly | Dec 09, 18 | Oct 11, 22 | Filterwek Mann & Hummel GmbH |
| 11389810 | Centrifuge rotor core with partial channels | Jul 08, 20 | Jul 19, 22 | Alfa Wassermann Inc. |
| 11369971 | Corn stalk pretreatment apparatus and method for manufacturing pulp from corn stalks | Jun 02, 20 | Jun 28, 22 | NEWTREE PNP CO., LTD. |
| 11202978 | Liner for a filter sub-assembly | Dec 09, 18 | Dec 21, 21 | Filterwek Mann & Hummel GmbH |
| 11174458 | Cell separation apparatus and methods of use | Dec 13, 18 | Nov 16, 21 | KOLIGO THERAPEUTICS, INC. |
| 11066312 | Method and apparatus for separating low density particles from feed slurries | Jun 02, 11 | Jul 20, 21 | NEWCASTLE INNOVATION LIMITED |
| 11040352 | System for melting aluminum and recycling black dross | Dec 14, 16 | Jun 22, 21 | DS LIQUID CO., LTD. |
| 10857541 | Corn stalk pretreatment apparatus and method for manufacturing pulp from corn stalks | Sep 12, 16 | Dec 08, 20 | NEWTREEPNP CORP. |
| 10751733 | Centrifuge rotor core with partial channels | May 19, 17 | Aug 25, 20 | Alfa Wassermann Inc. |
| 10695774 | Centrifuge separator for gold mining and recovery | Nov 20, 18 | Jun 30, 20 | Not available |
| 10465126 | Recovering base oil from contaminated invert emulsion fluid for making new oil-/synthetic-based fluids | Jun 22, 16 | Nov 05, 19 | Baker Hughes, a GE company, LLC |
| 10384215 | Centrifugal separator for removing impurities from a fluid stream | Dec 02, 14 | Aug 20, 19 | GM INNOVATIONS LIMITED |
| 10335533 | Device for separating blood into its components as well as a method for doing so and use of such a device | Jan 22, 15 | Jul 02, 19 | Fresenius Medical Care Deutschland GmbH |
| 10300410 | Advanced liquid centrifuge using differentially rotating cylinders and optimized boundary conditions, and methods for the separation of fluids | Mar 02, 15 | May 28, 19 | The Trustees of Princeton University |
| 10272448 | Centrifuge for separating or clarifying food or beverage products | Jan 06, 17 | Apr 30, 19 | Booker & Dax, LLC |
| 10086128 | Fluid concentrator, autologous concentrated body fluids, and uses thereof | Jul 02, 14 | Oct 02, 18 | SpineSmith Holdings, LLC |
| 10053663 | Centrifugation chamber with gas permeable membrane layers for cell cultivation | May 23, 16 | Aug 21, 18 | Miltenyi Biotec GmbH |
| 9931642 | Separator fluid collector having a plurality of cutouts | Jun 23, 15 | Apr 03, 18 | Dresser-Rand Company |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0109,079 | BATCH CENTRIFUGAL CONCENTRATOR | Jan 28, 22 | Apr 04, 24 | Not available |
| 2022/0049,209 | CELL SEPARATION APPARATUS AND METHODS OF USE | Oct 27, 21 | Feb 17, 22 | Koligo Therapeutics, Inc. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)