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For the Inventor, By the Inventor

Port, Switzerland

Sie Ag Surgical Instrument Engineering


USPTO Granted Patents = 19


Forward Citations = 74

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8 inventors (with patents filed for the assignee):

goldMedal Christian Rathjen (19 out of 84 patents)

silverMedal Wolfgang Zesch (6 out of 10 patents)

bronzeMedal Holger Lubatschowski (6 out of 21 patents)

4.  Tammo Ripken (6 out of 9 patents)

5.  Karl Michael Deyerler (6 out of 6 patents)

6.  Hartmut Kanngiesser (4 out of 8 patents)

7.  Vincent Ducry (4 out of 5 patents)

8.  Lorenz Klauser (4 out of 6 patents)

9.  Michael Moritz (1 patent)


19 patents:

1. 11554045 - Device for processing eye tissue by means of a pulsed laser beam (2023-01-17),
2. 11202720 - Ophthalmological apparatus for the breakdown of eye tissue (2021-12-21),
3. 10758414 - Device for processing eye tissue by means of a pulsed laser beam (2020-09-01),
4. 10548770 - Ophthalmological apparatus for the refractive correction of an eye (2020-02-04),
5. 10201453 - Ophthalmological apparatus for the breakdown of eye tissue (2019-02-12),
6. 10092445 - Ophthalmologic device for breaking down eye tissue (2018-10-09),
7. 9737436 - Device for processing eye tissue by means of a pulsed laser beam (2017-08-22),
8. 9566190 - Device for processing eye tissue by means of a pulsed laser beam (2017-02-14),
9. 9468559 - Ophthalmological apparatus for the breakdown of eye tissue (2016-10-18),
10. 9414963 - Ophthalmologic device for breaking down eye tissue (2016-08-16),
11. 9411938 - System for defining cuts in eye tissue (2016-08-09),
12. 9017315 - Device for processing eye tissue by means of femtosecond laser pulses (2015-04-28),
13. 8998416 - Ophthalmologic device for breaking down eye tissue (2015-04-07),
14. 8979264 - Device and method for deflecting a laser beam (2015-03-17),
15. 8920408 - Ophthalmological apparatus for the breakdown of eye tissue (2014-12-30),
SIE AG Surgical Instrument Engineering is a leading manufacturer of high-quality surgical instruments and medical devices. With over 50 years of experience, we are committed to design, development, and production of innovative solutions for the healthcare industry. Our extensive product range includes surgical instruments, electrosurgical devices, endoscopic instruments, and sterilization containers. We are dedicated to providing exceptional products that meet the highest standards of safety, efficiency, and reliability. Visit our website to explore our wide range of surgical instruments and learn more about our commitment to improving patient outcomes through advanced medical technologies.
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

#2 in

#621 in

#31,712 in the World

...
Port, Switzerland

Sie Ag Surgical Instrument Engineering

Forward Citations = 74

8 inventors:

goldMedal Christian Rathjen (19 out of 84 patents)

silverMedal Wolfgang Zesch (6 out of 10 patents)

bronzeMedal Holger Lubatschowski (6 out of 21 patents)

4.  Tammo Ripken (6 out of 9 patents)

5.  Karl Michael Deyerler (6 out of 6 patents)

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