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Dortmund, Germany

Holstein & Kappert Gmbh

USPTO Granted Patents = 14

Forward Citations = 87

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20 inventors (with patents filed for the assignee):

Uwe Knabe (3 out of 7 patents)

Klaus Ehrlinger (2 out of 4 patents)

Heinrich Jordan (2 out of 4 patents)

4. Wolfgang Borstelmann (2 out of 4 patents)

5. Reinhold Mnilk (2 out of 2 patents)

6. Manfred Keil (2 out of 2 patents)

7. Roland Kruger (2 out of 3 patents)

8. Wolfgang Brakelmann (2 out of 4 patents)

9. Klaus Jendrichowski (1 out of 12 patents)

10. Gisbert Strohn (1 out of 2 patents)

11. Siegmar Sindermann (1 out of 19 patents)

12. Manfred Kurreck (1 out of 1 patent)

13. Ulrich Geltenpoth (1 out of 1 patent)

14. Hermann Schadel (1 out of 1 patent)

15. Heinz Ladwig (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 4783223 - Method of and an arrangement for reducing heat consumption of bottle (1988-11-08),

2. 4552167 - Method of and device for cleaning hollow spaces in double seat valves (1985-11-12),

3. 4550029 - Method of boiling wort (1985-10-29),

4. 4442653 - Machine for filling bottles and cans (1984-04-17),

5. 4440201 - Liquid discharge nozzle for container filling valves (1984-04-03),

6. 4431224 - Arrangement for displacing piece goods (1984-02-14),

7. 4376109 - Process and apparatus for disposal of noxious vapors emanating from wort (1983-03-08),

8. 4368753 - Double-seat valve unit leakage control (1983-01-18),

9. 4298039 - Revolving container processing plant (1981-11-03),

10. 4254792 - Double-seat valve (1981-03-10),

11. 4221760 - Method of making, filling and closing containers of thermoplastic (1980-09-09),

12. 4171714 - Filling machine for charging containers with a liquid (1979-10-23),

13. 4146068 - Pipeless filling unit for counterpressure bottling machines (1979-03-27),

14. 4146065 - Method and machine for charging liquid into containers (1979-03-27),

Holstein & Kappert GmbH is a leading manufacturing company specializing in high-quality industrial products. With over 50 years of experience, we provide innovative solutions in the fields of automation, engineering, and precision machining. Our state-of-the-art facilities and skilled team ensure we deliver top-notch products and services to meet our customers' needs.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

14 Patents

#21 in Dortmund

#2,904 in Germany

#42,168 in the World

Dortmund, Germany

Holstein & Kappert Gmbh

Forward Citations = 87

20 inventors:

Uwe Knabe (3 out of 7 patents)

Klaus Ehrlinger (2 out of 4 patents)

Heinrich Jordan (2 out of 4 patents)

4. Wolfgang Borstelmann (2 out of 4 patents)

5. Reinhold Mnilk (2 out of 2 patents)

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