logo

For the Inventor, By the Inventor

Wollerau, Switzerland

Re-fer Ag


USPTO Granted Patents = 2



Trademarks = 2

Forward Citations = 7

Loading Chart...
Loading Chart...

10 inventors (with patents filed for the assignee):

goldMedal Masoud Motavalli (2 out of 4 patents)

silverMedal Christoph Czaderski (2 out of 3 patents)

bronzeMedal Benedikt Weber (2 out of 2 patents)

4.  Christian Leinenbach (2 out of 2 patents)

5.  Wookijn Lee (1 out of 1 patent)

6.  Rolf Broennimann (1 out of 1 patent)

7.  Julien Michels (1 out of 1 patent)

8.  Moslem Shahverdi (1 out of 1 patent)

9.  Wookjin Lee (1 out of 1 patent)

10.  Rolf Brönnimann (1 out of 1 patent)

11.  Rolf Bronnimann (2 patents)

12.  Wookijn Lee (0 patent)

13.  Wookjin Lee (0 patent)


2 patents:

1. 10246887 - Method for producing prestressed structures and structural parts by means of SMA tension elements, and structure and structural part equipped therewith (2019-04-02),
2. 9758968 - Method for building prestressed concrete structures by means of profiles consisting of a shape-memory alloy, and structure produced using said method (2017-09-12),
logo

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#9 in Wollerau

#2,996 in Switzerland

...
Wollerau, Switzerland

Re-fer Ag

Forward Citations = 7

10 inventors:

goldMedal Masoud Motavalli (2 out of 4 patents)

silverMedal Christoph Czaderski (2 out of 3 patents)

bronzeMedal Benedikt Weber (2 out of 2 patents)

4.  Christian Leinenbach (2 out of 2 patents)

5.  Wookijn Lee (1 out of 1 patent)

Please report any incorrect information to support@idiyas.com
Loading…