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Ihrlerstein, Germany

Siegfried Rewitzer

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.2

ph-index = 7

Forward Citations = 156(Granted Patents)

Location History:

Kelheim, DE (1991)
Ihrlerstein, DE (1980 - 1998)

Company Filing History:

12 out of 6,662

Hoechst Aktiengesellschaft

Hoechst Agteingesellschaft

Years Active: 1980-1998

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5711873 - Process for solvent recovery and apparatus suitable therefor (1998-01-27),

2. 5618432 - Process for solvent recovery (1997-04-08),

3. 5507356 - Column having integrated heat exchanger (1996-04-16),

4. 5462643 - Method for reprocessing solvent mixtures containing constituents of low (1995-10-31),

5. 5398575 - Apparatus for continuously cutting up material in sliver or strand form (1995-03-21),

6. 5078221 - Steering roller arrangement for a three-wheeled vehicle (1992-01-07),

7. 5074101 - Process and apparatus for packaging and pressing loose fiber (1991-12-24),

8. 4687462 - Process for the automatic insertion of box-shaped bags (1987-08-18),

9. 4526095 - Process and apparatus for the automatic depositing and pressing of (1985-07-02),

10. 4526094 - Process and device for packing staple fibers into bales (1985-07-02),

11. 4408438 - Process and apparatus for pressing, packing and hooping fibrous material (1983-10-11),

12. 4318264 - Process and apparatus for the packaging of fibrous material in bales (1982-03-09),

13. 4224780 - Process and apparatus for compressing and packaging filament tows (1980-09-30),

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