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Oftringen, Switzerland

Pluss-staufer Ag

USPTO Granted Patents = 12

Forward Citations = 191

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15 inventors (with patents filed for the assignee):

Dieter Strauch (4 out of 9 patents)

Pierre Delfosse (4 out of 5 patents)

Alfred Bosshard (4 out of 4 patents)

4. Matthias Buri (1 out of 111 patents)

5. Daniel Frey (1 out of 1 patent)

6. Hans-Peter Schlumpf (1 out of 1 patent)

7. Hans J Pfister (1 out of 1 patent)

8. Edwin Oshsner (1 out of 1 patent)

9. Werner Kogler (1 out of 1 patent)

10. Peter Belger (1 out of 2 patents)

11. Max Schachenmann (1 out of 1 patent)

12. Herwig Horn (1 out of 1 patent)

13. Rudiger Werner (1 out of 1 patent)

14. Heiner Hofer (1 out of 1 patent)

15. Martin Merz (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5873935 - Coating color (1999-02-23),

2. 5120365 - Pigment mixture for the paper industry consisting of calcium carbonate, (1992-06-09),

3. 5076846 - Highly concentrated aqueous suspension of minerals and/or fillers and/or (1991-12-31),

4. 5017015 - Direct processing of polymer with pulverulent additives in injection (1991-05-21),

5. 4767464 - Carbonate-containing mineral fillers, pigments and similar materials (1988-08-30),

6. 4212674 - Corrosion preventative pigment and composition (1980-07-15),

7. 4191670 - Surface-treated mineral filler (1980-03-04),

8. 4072426 - Method and apparatus for determining the reflective properties of (1978-02-07),

9. 4013602 - Ultrafine natural calcium carbonates as fillers in varnishes and paints (1977-03-22),

10. 3959192 - Use of ultrafine natural calcium carbonates as fillers in natural and (1976-05-25),

11. 3940550 - Ultrafine natural calcium carbonates as coating pigments in coated papers (1976-02-24),

12. 3934825 - Process for the wet grinding of materials (1976-01-27),

Pluss-staufer AG is a leading engineering and construction company specializing in industrial and commercial projects. With over 20 years of experience, we provide high-quality services in areas such as building construction, civil engineering, and project management. Our dedicated team of professionals ensures timely delivery and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

12 Patents

#3 in Oftringen

#901 in Switzerland

#46,665 in the World

Oftringen, Switzerland

Pluss-staufer Ag

Forward Citations = 191

15 inventors:

Dieter Strauch (4 out of 9 patents)

Pierre Delfosse (4 out of 5 patents)

Alfred Bosshard (4 out of 4 patents)

4. Matthias Buri (1 out of 111 patents)

5. Daniel Frey (1 out of 1 patent)

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