Class B04B : CENTRIFUGES
Subclass 1/18: Centrifuges with rotary bowls provided with solid jackets for separating predominantly liquid mixtures with or without solid particles with discharging outlets in the plane of the maximum diameter of the bowl with periodical discharge with discharging outlets controlled by the rotational speed of the bowl controlled by the centrifugal force of an auxiliary liquid
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12090491 | Centrifugal separators and separation methods providing intermediate material ejection control | May 10, 21 | Sep 17, 24 | Empirical Innovations, Inc. |
| 11167292 | Centrifuge | Mar 30, 20 | Nov 09, 21 | DSM IP Assets B.V. |
| 11000859 | Drum and ejection control arrangements for centrifugal separators and separation methods employing multiple pistons to control separate intermittent ejection of heavy and intermediate material | May 18, 20 | May 11, 21 | Empirical Innovations, Inc. |
| 10654050 | Centrifugal separators and separation methods employing multiple pistons and facilitating intermediate material ejection | May 21, 19 | May 19, 20 | Empirical Innovations, Inc. |
| 10646884 | Centrifuge | Dec 14, 17 | May 12, 20 | DSM IP Assets B. V. |
| 9987638 | Centrifuge | Sep 17, 14 | Jun 05, 18 | DSM IP Assets B. V. |
| 9387491 | Centrifugal separator having a valve body provided in an outlet channel | Feb 13, 14 | Jul 12, 16 | ALFA LAVAL CORPORATE AB |
| 8974362 | Centrifuge | Jun 03, 14 | Mar 10, 15 | DSM IP ASSETS B.V. |
| 8870733 | Centrifuge | Feb 13, 13 | Oct 28, 14 | DSM IP ASSETS B.V. |
| 8123667 | Centrifuge, in particular separator, having a feed line for control fluid | Jun 12, 07 | Feb 28, 12 | GEA MECHANICAL EQUIPMENT GMBH |
| 5792037 | Centrifugal rotor and a slide for such a rotor | Apr 10, 97 | Aug 11, 98 | ALFA LAVAL CORPORATE AB |
| 5334130 | Centrifugal vacuum concentration with holder assembly | May 13, 92 | Aug 02, 94 | Savant Instruments, Inc., THERMO SAVANT INC., |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0424,503 | CENTRIFUGAL SEPARATORS AND SEPARATION METHODS PROVIDING INTERMEDIATE MATERIAL EJECTION CONTROL | Sep 08, 24 | Dec 26, 24 | Empirical Innovations, Inc. |
| 2024/0148,953 | CENTRIFUGE | Dec 19, 23 | May 09, 24 | Not available |
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
