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For the Inventor, By the Inventor

Basel, Switzerland

Niveau Ag


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 31

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3 inventors (with patents filed for the assignee):

goldMedal Hans Halm (1 out of 65 patents)

silverMedal Werner J Preusker (1 out of 11 patents)

bronzeMedal Hellmuth Zerlauth (1 out of 1 patent)


3 patents:

1. 4576214 - Non-skid device, particularly for pneumatically tired vehicle wheels (1986-03-18),
2. 4228838 - Device for preventing skidding and for increasing the grip of vehicle (1980-10-21),
3. D252465 - Telephone index (1979-07-24),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#83 in Basel

#2,402 in Switzerland

Basel, CH
Basel, Switzerland

Niveau Ag

Forward Citations = 31

3 inventors:

goldMedal Hans Halm (1 out of 65 patents)

silverMedal Werner J Preusker (1 out of 11 patents)

bronzeMedal Hellmuth Zerlauth (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Niveau Ag. Retrieved from https://idiyas.com/company/niveau-ag

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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