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For the Inventor, By the Inventor

Zurich, Switzerland

Sika Schweiz Ag


USPTO Granted Patents = 19



Trademarks = 4

Forward Citations = 212

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35 inventors (with patents filed for the assignee):

goldMedal Peter W Merz (6 out of 12 patents)

silverMedal Ulf Velten (3 out of 14 patents)

bronzeMedal Irene Schober (3 out of 7 patents)

4.  Theodor A Bürge (3 out of 8 patents)

5.  Ueli Sulser (2 out of 26 patents)

6.  Alexander Bleibler (2 out of 6 patents)

7.  Jürg Widmer (2 out of 4 patents)

8.  Theodor A Bürge (2 out of 3 patents)

9.  Reto Koch (2 out of 2 patents)

10.  Werner Meyer (2 out of 3 patents)

11.  Ukiwo Obasi Onuoha (2 out of 5 patents)

12.  Shingo Tsuno (2 out of 2 patents)

13.  Ulrich Gerber (1 out of 16 patents)

14.  Christian Bürge (1 out of 18 patents)

15.  Franz Wombacher (1 out of 23 patents)


19 patents:

1. 7045210 - Reinforcing bar and method for the production thereof (2006-05-16),
2. 7026402 - Cement admixture for improved slump life (2006-04-11),
3. 6935681 - Device for reinforcing a hollow element of a motor vehicle (2005-08-30),
4. 6899453 - Static mixer and method for mixing a main component with an additive (2005-05-31),
5. 6897283 - Polyhydroxyl-compositions derived from castor oil with enhanced reactivity suitable for polyurethane-synthesis (2005-05-24),
6. 6875470 - Undercoating for concrete (2005-04-05),
7. 6855752 - Polymers for cement dispersing admixtures (2005-02-15),
8. 6851232 - Reinforcement device for supporting structures (2005-02-08),
9. 6797099 - Method for structural bonding on painted surfaces (2004-09-28),
10. 6790906 - Fire-retardant polyurethane systems (2004-09-14),
11. 6780962 - (Meth)acrylic ester binders from glycolyzed aromatic polyesters (2004-08-24),
12. 6712995 - Method for rehabilitative and/or protective corrosion-inhibition of reinforcing steel embedded in a hardened concrete structure by means of surface-applied corrosion-inhibiting compositions (2004-03-30),
13. 6696124 - Specific adhesive compound suitable for easy removal (2004-02-24),
14. 6605168 - Method for fastening a flat strip lamella to the surface of a building component (2003-08-12),
15. 6602947 - Primer (2003-08-05),
Sika Schweiz AG is a leading provider of construction chemicals and industrial adhesives. With a focus on innovation and sustainability, the company offers a wide range of high-quality products and systems for bonding, sealing, damping, reinforcing, and protecting buildings and structures. Sika Schweiz AG operates globally, serving customers in the construction, automotive, and manufacturing industries. For more information, visit their website at https://www.sika.com/
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

#48 in Zurich

#619 in Switzerland

#31,708 in the World

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Zurich, Switzerland

Sika Schweiz Ag

Forward Citations = 212

35 inventors:

goldMedal Peter W Merz (6 out of 12 patents)

silverMedal Ulf Velten (3 out of 14 patents)

bronzeMedal Irene Schober (3 out of 7 patents)

4.  Theodor A Bürge (3 out of 8 patents)

5.  Ueli Sulser (2 out of 26 patents)

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