Manfred Kreft
Inventor
Stats
- 6 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 6 US Patents Issued
- 7 US Applications Filed
- 37 Total Citation Count
- Mar 20, 2006 Most Recent Filing
- Nov 25, 1987 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| UHDE GMBH | 1
1 | 1987
1988 |
| UHDE GMBH, DORTMUND,WEST GERMANY A GERMAN COMPANY | 1
| 1987
|
| Jöst GmbH + Co. KG | 1
1 6 | 1993
1994 2001 |
| RHEINBRAUN AKTIENGESELLSCHAFT, A CORP. OF GERMANY | 1
| 1994
|
| Joest GmbH + Co. KG | 1
| 2006
|
Inventor Addresses
| Address | Duration |
|---|---|
| Nottuln, DE | Jun 07, 07 - Jun 07, 07 |
| Nottuln-Darup, DE | Aug 30, 01 - Dec 23, 03 |
| Wetter, DE | Nov 22, 88 - Jan 16, 96 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B07B: | SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL | 2 |
| B65G: | TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS | 1 |
| F25D: | REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2007/0125,117 | 2007 | Vibratory Spiral Conveyor | 0 |
| 6666336 | 2003 | Sieving device | 3 |
| 6508364 | 2003 | Sieving device | 6 |
| 2001/0040,119 | 2001 | Sieving device | 1 |
| 2001/0017,275 | 2001 | Sieving device | 2 |
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