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For the Inventor, By the Inventor

Hanover, Germany

Contitech Schlauch Gmbh

Calculating rank
USPTO Granted Patents = 11


Trademarks = 2

Forward Citations = 19

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21 inventors (with patents filed for the assignee):

goldMedal Holger Dude (4 out of 4 patents)

silverMedal Bradley James Haines (2 out of 4 patents)

bronzeMedal Ulrich Brettschneider (2 out of 2 patents)

4.  Dieter Borvitz (1 out of 6 patents)

5.  Michael Thum (1 out of 1 patent)

6.  Martin Sinemus (1 out of 1 patent)

7.  Lars Doering (1 out of 1 patent)

8.  Brian Henry (1 out of 7 patents)

9.  Klaus Bruehne (1 out of 1 patent)

10.  Klaus Schmelter (1 out of 1 patent)

11.  Metin Tasseki (1 out of 1 patent)

12.  Rainer Lange (1 out of 1 patent)

13.  Thomas Fuchs (1 out of 1 patent)

14.  Horst Schubert (1 out of 1 patent)

15.  Wolfram Herrmann (1 out of 4 patents)


11 patents:

1. 11719364 - Barrier layer for hoses (2023-08-08),
2. 11104052 - Increased rubber-to-nylon adhesion by ozone treatment (2021-08-31),
3. 10969039 - Multilayered flexible hose (2021-04-06),
4. 10837580 - Flexible air conditioning barrier or veneer suction hose (2020-11-17),
5. 10690271 - Transfer hose, in particular for use at high temperatures (2020-06-23),
6. 10012335 - Quick connection arrangement for detachably connecting a medium line to a connecting piece (2018-07-03),
7. 9599267 - Quick connection arrangement for detachably connecting a medium line to a connecting piece (2017-03-21),
8. 9366454 - Heatable connection apparatus including media-conducting, electrically heatable hoses (2016-06-14),
9. 9140390 - Charge-air hose for motor vehicles having two knit plies (2015-09-22),
10. 9040133 - Article, more particularly hose, more particularly again charge-air hose, with an embedded reinforcement based on a polyoxadiazole (2015-05-26),
11. 7857645 - Connector arrangement for a medium-conducting, electrically-heatable hose (2010-12-28),
Company Overview
Contitech Schlauch GmbH, based in Hanover, Germany, specializes in the development and manufacturing of high-performance rubber and plastic products. The company focuses on innovative solutions for various industries, including automotive, industrial, and construction sectors. With a strong emphasis on research and technology, Contitech is dedicated to advancing materials and applications that enhance efficiency and sustainability. Its expertise encompasses a wide range of products, from hoses and belts to specialized components, contributing to the evolving needs of modern engineering.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 10 2026

11 Patents

#56 in Hanover

#3,533 in Germany

#51,930 in the World

Hanover, DE
Hanover, Germany

Contitech Schlauch Gmbh

Forward Citations = 19

21 inventors:

goldMedal Holger Dude (4 out of 4 patents)

silverMedal Bradley James Haines (2 out of 4 patents)

bronzeMedal Ulrich Brettschneider (2 out of 2 patents)

4.  Dieter Borvitz (1 out of 6 patents)

5.  Michael Thum (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Contitech Schlauch Gmbh. Retrieved from https://idiyas.com/company/contitech-schlauch

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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