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Freiburg, Germany

Hellige Gmbh

USPTO Granted Patents = 22

Forward Citations = 626

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31 inventors (with patents filed for the assignee):

Georg J Ullrich (10 out of 10 patents)

Helmut J Leist (6 out of 8 patents)

Karl-Heinz Pomorin (5 out of 5 patents)

4. Walter Ahsbahs (2 out of 2 patents)

5. Harald Kronberg (2 out of 3 patents)

6. Gerhard H Hofmann (2 out of 2 patents)

7. Peter F Schlussel (2 out of 2 patents)

8. Hans P Spiess (2 out of 2 patents)

9. Gunter Orzikowski (2 out of 2 patents)

10. Joachim Hopmeier (2 out of 2 patents)

11. Horst Frankenberger (1 out of 8 patents)

12. Pavel Novak (1 out of 5 patents)

13. Kalman Molnar (1 out of 1 patent)

14. Robert Fehlau (1 out of 1 patent)

15. Matthias Schneider (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 5007424 - Polarographic/amperometric measuring sensor (1991-04-16),

2. 4993425 - Adapter assembly for use with a cranial biosensor (1991-02-19),

3. 4930506 - Combined sensor for the transcutaneous measurement of oxygen and carbon (1990-06-05),

4. 4840179 - Combined sensor for the transcutaneous measurement of oxygen and carbon (1989-06-20),

5. 4813427 - Apparatus and method for preventing hypoxic damage (1989-03-21),

6. 4805634 - Adapter assembly for use with a cranial biosensor (1989-02-21),

7. 4784145 - Membrane retainer assembly for physiological sensing units (1988-11-15),

8. 4674061 - Method and device for the automatic calibration of measuring and (1987-06-16),

9. 4591881 - Arm-deflecting system for recording apparatus (1986-05-27),

10. 4425918 - Membrane retainer arrangement for physiological sensing units (1984-01-17),

11. 4403215 - Apparatus for automatically monitoring body functions (1983-09-06),

12. 4359054 - Retainer arrangement and method for applying a membrane to a (1982-11-16),

13. 4336031 - Method for the calibration of an oxygen sensing unit and calibration (1982-06-22),

14. 4334541 - Thermal protective circuit for a hyperemia-inducing physiological sensor (1982-06-15),

15. 4268837 - Ink jet recording instrument (1981-05-19),

Hellige Gmbh is a leading manufacturer of high-quality industrial equipment and machinery. With over 50 years of experience, we provide innovative solutions for various industries, including automotive, aerospace, and manufacturing. Our products are known for their durability, precision, and efficiency, making Hellige Gmbh a trusted partner for businesses worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

22 Patents

#16 in Freiburg

#2,085 in Germany

#27,863 in the World

Freiburg, Germany

Hellige Gmbh

Forward Citations = 626

31 inventors:

Georg J Ullrich (10 out of 10 patents)

Helmut J Leist (6 out of 8 patents)

Karl-Heinz Pomorin (5 out of 5 patents)

4. Walter Ahsbahs (2 out of 2 patents)

5. Harald Kronberg (2 out of 3 patents)

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