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Bridgetown, Barbados

Brifer International Ltd.

USPTO Granted Patents = 13

Forward Citations = 89

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24 inventors (with patents filed for the assignee):

Roy Hubert Whipp, Jr (6 out of 11 patents)

Konstantin Milionis (3 out of 10 patents)

Adersido De Gomez (3 out of 3 patents)

4. Wolfgang A Albarran (3 out of 3 patents)

5. Karl Czermak (3 out of 3 patents)

6. Gero Tessmer (3 out of 7 patents)

7. Johannes Leopold Schenk (2 out of 32 patents)

8. Gerhard Cip (2 out of 3 patents)

9. Oscar G Dam (2 out of 4 patents)

10. Rudolf Weidinger (2 out of 2 patents)

11. Ernst Oberndorfer (2 out of 2 patents)

12. Leopold Werner Kepplinger (1 out of 29 patents)

13. Siegfried Zeller (1 out of 6 patents)

14. Werner Leopold Kepplinger (1 out of 30 patents)

15. Karl-Heinz Zimmerbauer (1 out of 3 patents)

13 patents: Sort by Forward Citations

1. 6165250 - Process for the direct reduction of iron oxides (2000-12-26),

2. 6051182 - Apparatus and process for the direct reduction of iron oxides (2000-04-18),

3. 6048381 - Method and arrangement for cooling hot bulk material (2000-04-11),

4. 5912400 - Method for reforming reducing gas in a fluidized bed process for (1999-06-15),

5. 5904119 - Furnace apparatus for fluidized bed processes (1999-05-18),

6. 5879618 - Apparatus for treating fine ore (1999-03-09),

7. 5871560 - Process and plant for the direct reduction of iron-oxide-containing (1999-02-16),

8. 5858058 - Process and plant for avoiding metal dusting in the direct reduction of (1999-01-12),

9. 5833734 - Process for the direct reduction of particulate iron-containing material (1998-11-10),

10. 5823224 - Slide valve (1998-10-20),

11. 5676734 - Method of treating fine ore (1997-10-14),

12. 5554206 - Method of charging ore (1996-09-10),

13. 5439504 - Direct-reduction process for directly reducing particulate (1995-08-08),

Brifer International Ltd. is a global leader in the manufacturing and distribution of high-quality industrial equipment and machinery. With a strong focus on innovation and customer satisfaction, we offer a wide range of products for various industries including construction, mining, and agriculture. Our dedication to excellence and reliability has earned us a reputation for delivering top-notch products and services to our clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

13 Patents

#6 in Bridgetown

#21 in Barbados

#43,681 in the World

Bridgetown, Barbados

Brifer International Ltd.

Forward Citations = 89

24 inventors:

Roy Hubert Whipp, Jr (6 out of 11 patents)

Konstantin Milionis (3 out of 10 patents)

Adersido De Gomez (3 out of 3 patents)

4. Wolfgang A Albarran (3 out of 3 patents)

5. Karl Czermak (3 out of 3 patents)

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