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Bielefeld, Germany

Klaus Hampel

USPTO Granted Patents = 9

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 3

Forward Citations = 21(Granted Patents)

Company Filing History:

Durkoppwerke Gmbh

Heidelberger Druckmaschinen Ag

Kolbus Gbmh & Co. Kg

Durkopp Adler Aktiengesellschaft

6. 1 out of 128

Kolbus Gmbh & Co. Kg

Years Active: 1984-2009

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7621708 - Apparatus and method for pressing a cover onto a moving printing material block (2009-11-24),

2. 6796553 - Arrangement for applying and pressing on covers (2004-09-28),

3. 6575445 - Jacket-laying-on device for bookbinding machines (2003-06-10),

4. 5363786 - Thread tensioning device having an electromagnet for applying a variable (1994-11-15),

5. 5018464 - Cutting device (1991-05-28),

6. 4674425 - Thread-chain separating head for a double chainstitch sewing machine (1987-06-23),

7. 4643114 - Device for controlling the looper thread of a double chainstitch sewing (1987-02-17),

8. 4643113 - Chain stitch sewing machine (1987-02-17),

9. 4446803 - Upper fabric feed for a sewing machine (1984-05-08),

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