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Eisenberg, Germany

Hans-Werner Ruckwardt

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.1

ph-index = 7

Forward Citations = 154(Granted Patents)

Location History:

Gollheim, DE (1993)
Eisenberg, DE (1992 - 1995)
Gollheim/Pfalz, DE (1995 - 1996)

Company Filing History:

Trw United-carr Gmbh Co., K.g.

Trw United-carr Gmbh & Co.

Years Active: 1992-1996

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5577695 - Retaining element (1996-11-26),

2. 5464179 - Two-piece holding assembly made of plastic (1995-11-07),

3. 5458303 - Single-piece retaining element (1995-10-17),

4. 5447337 - Clamping-type coupling (1995-09-05),

5. 5316245 - Plastic holding element (1994-05-31),

6. 5310225 - Clamping connection made of plastic (1994-05-10),

7. 5263895 - Reverse flow blocking device for vehicle ventilation system (1993-11-23),

8. 5176463 - Joint connection between two plastic parts (1993-01-05),

9. 5170984 - Holding element made of plastic (1992-12-15),

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