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Borsdorf, Germany

Siegmar Tischer

This inventor holds 13 USPTO granted patents and 12 EPO patents. Top assignee: Heidelberger Druckmaschinen Ag. Active years: 2005-2012.

USPTO Granted Patents = 13

% Patents Active = 30.8

EPO Patents = 12 (Patent Applications = 7)

Average Co-Inventor Count = 2.8

ph-index = 4

Forward Citations = 41(Granted Patents)

Company Filing History:

13 out of 2,548

Heidelberger Druckmaschinen Ag

Years Active: 2005-2012

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8157143 - Stitching device and method for setting up a stitching device (2012-04-17),

2. 8123447 - Method and apparatus for backing printed products (2012-02-28),

3. 7988138 - Gatherer stitcher with variable chain pitch (2011-08-02),

4. 7913378 - Wire stitcher having a stitching head for processing annular-eyelet staples (2011-03-29),

5. 7780157 - Stitching device and saddle stitcher having the stitching device (2010-08-24),

6. 7762538 - Gatherer stitcher with variable chain pitch and method for adapting an endless gatherer chain to a format of a product (2010-07-27),

7. 7637489 - Stitching apparatus and gathering and stitching machine having the stitching apparatus (2009-12-29),

8. 7628389 - Gatherer stitcher for brochures (2009-12-08),

9. 7520496 - Driving element and saddle chain (2009-04-21),

10. 7451969 - Gatherer stitcher (2008-11-18),

11. 7337937 - Stitching apparatus (2008-03-04),

12. 7281706 - Gatherer stitcher (2007-10-16),

13. 6866257 - Gathering-stitching machine having a guide element in the stitching region (2005-03-15),

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