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Seefeld, Germany

Espe Stiftung & Co. Produktions- Und Vertriebs Kg

USPTO Granted Patents = 19

CIPO Patents = 1

Forward Citations = 365

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20 inventors (with patents filed for the assignee):

Klaus Ellrich (11 out of 18 patents)

Oswald Gasser (9 out of 42 patents)

Rainer A Guggenberger (8 out of 45 patents)

4. Gunther Lechner (5 out of 11 patents)

5. Wolf-Dietrich Herold (5 out of 31 patents)

6. Peter Jochum (4 out of 26 patents)

7. Wolf-Dietrich Zahler (2 out of 6 patents)

8. Erich Wanek (1 out of 26 patents)

9. Peter Koran (1 out of 11 patents)

10. Klaus Bansemir (1 out of 12 patents)

11. Robert Purrmann (1 out of 15 patents)

12. Gunter Pieper (1 out of 2 patents)

13. Klaus Hachmann (1 out of 19 patents)

14. Karlheinz Disch (1 out of 17 patents)

15. Robert G Fisher (1 out of 4 patents)

19 patents: Sort by Forward Citations

1. 5968998 - Dental compositions comprising bifunctional or polyfunctional (1999-10-19),

2. 5583164 - Dental compositions comprising bifunctional or polyfunctional (1996-12-10),

3. 5250585 - Dental material in powder form, process for its preparation and use (1993-10-05),

4. 5190724 - Process for disinfecting medical molding materials (1993-03-02),

5. 5137664 - Process for the treatment of dental impressions (1992-08-11),

6. 5086148 - Polyether-impression material and method for its preparation and use (1992-02-04),

7. 5008303 - Molding composition for making casting patterns (1991-04-16),

8. 4946901 - Polymerizable compositions, process for the preparation thereof, and use (1990-08-07),

9. 4927866 - Shapable material and shaped articles obtainable therefrom (1990-05-22),

10. 4919603 - Device for repairing windshields (1990-04-24),

11. 4916805 - Method for the attachment of components to a circuit board using (1990-04-17),

12. 4894396 - Impression material (1990-01-16),

13. 4890931 - Mixer fork for dental capsules (1990-01-02),

14. 4882365 - Polymerizable radiopaque dental composition (1989-11-21),

15. 4867790 - Dental composition containing an aziridine compound and method of (1989-09-19),

Espe Stiftung & Co. Produktions- Und Vertriebs Kg is a leading company in the production and distribution of various products. With a strong focus on quality and innovation, Espe Stiftung & Co. strives to deliver top-notch products to customers worldwide.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#5 in Seefeld

#2,317 in Germany

#31,708 in the World

Seefeld, Germany

Espe Stiftung & Co. Produktions- Und Vertriebs Kg

Forward Citations = 365

20 inventors:

Klaus Ellrich (11 out of 18 patents)

Oswald Gasser (9 out of 42 patents)

Rainer A Guggenberger (8 out of 45 patents)

4. Gunther Lechner (5 out of 11 patents)

5. Wolf-Dietrich Herold (5 out of 31 patents)

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