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Nassau, Germany

Leifheit International Gunter Leifheit Gmbh

USPTO Granted Patents = 15

Forward Citations = 106

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8 inventors (with patents filed for the assignee):

Rolf G Schulein (10 out of 30 patents)

Johannes Liebscher (10 out of 14 patents)

Rainer Friedrich (2 out of 3 patents)

4. Johannes Leibscher (2 out of 2 patents)

5. Dieter Himmighofen (1 out of 4 patents)

6. Guenter Leifheit (1 out of 1 patent)

7. Gunter Leifheit (1 out of 1 patent)

8. Waldemar Fobbe (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4263689 - Carpet sweeping device (1981-04-28),

2. 4247054 - Arrangement for comminuting foodstuffs (1981-01-27),

3. 4219897 - Carpet sweeping device (1980-09-02),

4. 4207641 - Carpet sweeping device (1980-06-17),

5. 4181163 - Compact kitchen appliance (1980-01-01),

6. 4180229 - Suction-attachable kitchen appliance (1979-12-25),

7. 4135415 - Corkscrew (1979-01-23),

8. 4102000 - Carpet sweeper (1978-07-25),

9. 4094032 - Cleaning device (1978-06-13),

10. 4086677 - Cleaning device (1978-05-02),

11. 4040546 - Hollow plastic garment hanger (1977-08-09),

12. 4040138 - Drive for use in a sweeping device (1977-08-09),

13. 4039083 - Tie hanger (1977-08-02),

14. 4028765 - Floor or carpet sweeper (1977-06-14),

15. 3938236 - Method of manufacturing brushing apparatus (1976-02-17),

Leifheit International Gunter Leifheit GmbH is a German company that specializes in household products. Founded by Gunter Leifheit in 1959, the company offers a wide range of high-quality and innovative products for cleaning, laundry care, and kitchen organization. With a strong focus on customer satisfaction and sustainability, Leifheit has become a leading brand in the European market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#2 in Nassau

#2,765 in DT

#38,669 in the World

Nassau, Germany

Leifheit International Gunter Leifheit Gmbh

Forward Citations = 106

8 inventors:

Rolf G Schulein (10 out of 30 patents)

Johannes Liebscher (10 out of 14 patents)

Rainer Friedrich (2 out of 3 patents)

4. Johannes Leibscher (2 out of 2 patents)

5. Dieter Himmighofen (1 out of 4 patents)

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