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For the Inventor, By the Inventor

Wetter, Germany

Taprogge Gmbh

USPTO Granted Patents = 13

% Expired Patents = 15.4


Trademarks = 1

Forward Citations = 84

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12 inventors (with patents filed for the assignee):

goldMedal Hans-Werner Schildmann (5 out of 6 patents)

silverMedal Dietmar Altegoer (3 out of 3 patents)

bronzeMedal Dirk Trostmann (3 out of 3 patents)

4.  Klaus Eimer (3 out of 22 patents)

5.  Wolfgang Czolkoss (3 out of 3 patents)

6.  Guido Keller (2 out of 4 patents)

7.  Rainer Kretzschmar (2 out of 2 patents)

8.  Hartono Widjaja (2 out of 2 patents)

9.  Dieter Patzig (1 out of 9 patents)

10.  Peter Schink (1 out of 1 patent)

11.  Detlef Taprogge (1 out of 1 patent)

12.  Wolfgang Gebhardt (1 out of 1 patent)

13.  Detlef Gille (0 patent)


13 patents:

1. 8678199 - Filter for fluids (2014-03-25),
2. 8123047 - Filter for fluids in conduits (2012-02-28),
3. 7055580 - System for cleaning tubes of heat exchangers and cleaning bodies for use in the system (2006-06-06),
4. 6945316 - System for cleaning tubes of heat exchangers and cleaning bodies therefor (2005-09-20),
5. 6223809 - Screening device for eliminating balls from a coolant line (2001-05-01),
6. 6070652 - Lock for balls for cleaning cooling systems (2000-06-06),
7. 5630471 - Apparatus for transferring cleaning bodies for a heat exchange through (1997-05-20),
8. 5628898 - Backwashable filter having elements with elastically deflectable lips (1997-05-13),
9. 5333674 - Method for measuring the cleaning effectiveness of cleaning bodies on (1994-08-02),
10. 5255977 - Method and device for monitoring the efficiency of a condenser (1993-10-26),
11. 5176199 - Method for measuring the cleaning effectiveness of cleaning bodies on (1993-01-05),
12. 4830099 - Apparatus for extracting cleaning bodies from a liquid (1989-05-16),
13. 4676302 - Collecting device for cleaning members on a heat exchanger (1987-06-30),
Company Overview
Taprogge GmbH, headquartered in Wetter, Germany, specializes in innovative solutions for water treatment and thermal energy management. The company develops advanced technologies aimed at optimizing the efficiency and sustainability of industrial processes, particularly in power generation and water systems. With a strong focus on research and development, Taprogge is committed to enhancing operational performance while minimizing environmental impact, serving clients across various sectors globally.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

13 Patents

#3 in Wetter

#3,085 in Germany

#45,081 in the World

Wetter, DE
Wetter, Germany

Taprogge Gmbh

Forward Citations = 84

12 inventors:

goldMedal Hans-Werner Schildmann (5 out of 6 patents)

silverMedal Dietmar Altegoer (3 out of 3 patents)

bronzeMedal Dirk Trostmann (3 out of 3 patents)

4.  Klaus Eimer (3 out of 22 patents)

5.  Wolfgang Czolkoss (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Taprogge Gmbh. Retrieved from https://idiyas.com/company/taprogge

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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