CIPO Patents = 4

EPO Patents = 12

Trademarks = 4

Forward Citations = 770

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22 inventors (with patents filed for the assignee):

Harald Schmidt (16 out of 29 patents)

Christoph Hess (8 out of 8 patents)

Ralf Hackfort (6 out of 6 patents)

4. Johannes Mathar (5 out of 6 patents)

5. Simon K Hodson (4 out of 112 patents)

6. Winfried Pommeranz (4 out of 13 patents)

7. Frank Rörthmans (3 out of 3 patents)

8. Wolfgang Friedek (3 out of 4 patents)

9. Kishan Khemani (2 out of 9 patents)

10. Ernst Grigat (2 out of 26 patents)

11. Ralf Timmermann (2 out of 8 patents)

12. Jurgen Loercks (2 out of 2 patents)

13. Wolfgang Schulz-Schlitte (2 out of 7 patents)

14. Ivan Tomka (2 out of 23 patents)

15. Ralph Beckmann (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12427759 - Biodegradable multi-layer film (2025-09-30),

2. 11358378 - Biodegradable multi-layer film (2022-06-14),

3. 11235497 - Method for producing moulded parts (2022-02-01),

4. 11208551 - Polymer composition containing PLLA and PDLA (2021-12-28),

5. 10131783 - Polymer composition (2018-11-20),

6. 9228066 - Polymer material and method for the production thereof (2016-01-05),

7. 8715816 - Multilayer film and method for manufacturing same (2014-05-06),

8. 8563652 - Polymer material and method for the production thereof (2013-10-22),

9. 7762267 - Filter element (2010-07-27),

10. 7344784 - Fibrous sheets coated or impregnated with biodegradable polyhydroxybutyrate polymers or polymer blends (2008-03-18),

11. 7297394 - Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials (2007-11-20),

12. 7241832 - Biodegradable polymer blends for use in making films, sheets and other articles of manufacture (2007-07-10),

13. 6573340 - Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials (2003-06-03),

14. 6479164 - Method for preparing composite materials from renewable raw materials (2002-11-12),

15. 6472497 - Thermoplastic starch utilizing a biodegradable polymer as melting aid (2002-10-29),

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

19 Patents

#64 in

#2,311 in Germany

#31,670 in the World

DE

Biotec Biologische Naturverpackungen & Co Kg

Forward Citations = 770

22 inventors:

Harald Schmidt (16 out of 29 patents)

Christoph Hess (8 out of 8 patents)

Ralf Hackfort (6 out of 6 patents)

4. Johannes Mathar (5 out of 6 patents)

5. Simon K Hodson (4 out of 112 patents)

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4 patents (CIPO):

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12 patents (EPO):

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