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Forward Citations = 456

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6 inventors (with patents filed for the assignee):

Heinz Hankammer (3 out of 7 patents)

Uwe Bairischer (2 out of 2 patents)

Detlev Weyrauch (1 out of 26 patents)

4. Rolf Belz (1 out of 1 patent)

5. Barthold Conradt (1 out of 1 patent)

6. Hans T Raunkjaer (1 out of 2 patents)

8 patents: Sort by Forward Citations

1. 6099728 - Filter cartridge with a sieve in an outlet aperture (2000-08-08),

2. 6012232 - Through-flow cup which can be filled with granule material (2000-01-11),

3. 5980743 - Filter means with fabric insert (1999-11-09),

4. D336760 - Combined water filter and container (1993-06-22),

5. 5076912 - Ion exchange device with chamber having indicator means (1991-12-31),

6. 4969996 - Water purification device with an intake funnel (1990-11-13),

7. 4895648 - Filter cover for a purification insert in a water treatment device with (1990-01-23),

8. 4885089 - Liquid distributor cap for a filter cartridge (1989-12-05),

Brita Wasser-filter-systeme GmbH is a leading company in the field of water filtration systems. With over 50 years of experience, Brita offers innovative solutions for clean and great-tasting water for residential, commercial, and industrial use. Their products are known for their high quality, efficiency, and sustainability. Brita is committed to providing customers with safe and reliable water filtration solutions to improve health and well-being.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#2 in Taunusstein

#4,414 in Germany

Taunusstein, Germany

Brita Wasser-Filter-Systeme Gmbh