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Lausanne, Switzerland

Tetra Pak Developpement Sa

USPTO Granted Patents = 80

Forward Citations = 1,115

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48 inventors (with patents filed for the assignee):

Wilhelm Reil (24 out of 63 patents)

Hans A Rausing (7 out of 14 patents)

Erling I Nilsson (6 out of 7 patents)

4. Richard N Cheever (5 out of 5 patents)

5. Anders R Rausing (5 out of 5 patents)

6. Ruben A Rausing (4 out of 7 patents)

7. Rolf L Ignell (4 out of 4 patents)

8. Ingemar Ohlsson (3 out of 5 patents)

9. Peter Petersen-Hoj (3 out of 3 patents)

10. Manfred Wallich (2 out of 4 patents)

11. Soren Elof Sollerud (2 out of 2 patents)

12. Franz Soukup (2 out of 4 patents)

13. Ingvar E Nilsson (2 out of 2 patents)

14. Billy Ljungcrantz (2 out of 2 patents)

15. Finn T Madsen (2 out of 2 patents)

Core Competencies:

Molecular Orientation

Aseptic Packaging

Reclosable Opening

Electron-Beam Technology

Fluid Packaging

Laminated Materials

Induction Welding

Cylindrical Tube Manufacturing

Flexible Web Cutting

Packaging Reinforcement

Pour Opening Structure

Cold Cathode Replenishment

80 patents: Sort by Forward Citations

1. 4863670 - Method for the molecular orientation of plastic material (1989-09-05),

2. 4848601 - Packaging means for filling materials which are capable of flow, having (1989-07-18),

3. 4834823 - Package for flowable filling materials having a re-closable opening (1989-05-30),

4. 4818459 - Lid of a liquid pack with process and apparatus for producing the same (1989-04-04),

5. 4743326 - Method and apparatus for making packaging means having reinforcing strips (1988-05-10),

6. 4732735 - Method of sterilizing packing materials for the aseptic packaging of (1988-03-22),

7. 4706874 - Package for flowable filling materials having a re-closable opening (1987-11-17),

8. 4703876 - Package for material capable of flow (1987-11-03),

9. 4671452 - Fluid pack with handle (1987-06-09),

10. 4663916 - Apparatus for forming, welding and conveying packs (1987-05-12),

11. 4653929 - Apparatus for adding a first granular material to a second granular (1987-03-31),

12. 4646507 - Machine for making packs for flowing material (1987-03-03),

13. 4632854 - Web of packaging material with a sheet of plastics (1986-12-30),

14. 4631444 - Readily attachable and detachable electron-beam permeable window assembly (1986-12-23),

15. 4606954 - Arrangement for the manufacture of packing containers (1986-08-19),

Tetra Pak Developpement SA is a global leading company that provides sustainable packaging solutions for food and beverages. With a presence in over 160 countries, Tetra Pak offers a comprehensive range of products, including packaging materials, processing equipment, and distribution solutions. Their innovative solutions help to protect the freshness and nutritional value of products, reduce food waste, and minimize environmental impact. Tetra Pak is committed to driving sustainability, promoting recycling, and continuously improving their operations to create a more sustainable future for the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

80 Patents

#8 in Lausanne

#193 in Switzerland

#9,196 in the World

Lausanne, Switzerland

Tetra Pak Developpement Sa

Forward Citations = 1,115

48 inventors:

Wilhelm Reil (24 out of 63 patents)

Hans A Rausing (7 out of 14 patents)

Erling I Nilsson (6 out of 7 patents)

4. Richard N Cheever (5 out of 5 patents)

5. Anders R Rausing (5 out of 5 patents)

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