Spuhl Ag St. Gallen

Calculating rank

USPTO Granted Patents = 6

EPO Patents = 3

Forward Citations = 64

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8 inventors (with patents filed for the assignee):

Roland Graf (3 out of 5 patents)

Thomas J Wells (3 out of 73 patents)

Niels S Mossbeck (2 out of 84 patents)

4. Urs Widmer (1 out of 1 patent)

5. Ugo De Santis (1 out of 2 patents)

6. Werner Huss (1 out of 1 patent)

7. Roland Keller (1 out of 1 patent)

8. Josef Schnutt (1 out of 1 patent)

9. Josef Reissner (1 patent)

10. Martin Ruzovic (0 patent)

6 patents: Sort by Forward Citations

1. 7086425 - Device for orienting springs (2006-08-08),

2. 6751933 - Method and device for turning and relaxing springs (2004-06-22),

3. 6591436 - Side seam pocketed coil springs (2003-07-15),

4. 6499275 - Method and system for forming strings of pocketed coil springs (2002-12-31),

5. 6336305 - System for forming strings of pocketed coil springs (2002-01-08),

6. 6269936 - Installation for the transport of helical-shaped wound springs (2001-08-07),

Company Overview

Spuhl AG St. Gallen is a global market leader in the development and manufacturing of machinery and equipment for the production of coil springs, torsion bars, and other wire and steel components. With over 100 years of experience, Spuhl is renowned for innovative solutions, high-quality products, and excellent customer service. Their state-of-the-art technology and cutting-edge engineering ensure maximum efficiency and precision in the production process.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#5 in Wittenbach

#1,483 in Switzerland

Wittenbach, Switzerland

Spuhl Ag St. Gallen

Forward Citations = 64

8 inventors:

Roland Graf (3 out of 5 patents)

Thomas J Wells (3 out of 73 patents)

Niels S Mossbeck (2 out of 84 patents)

4. Urs Widmer (1 out of 1 patent)

5. Ugo De Santis (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spuhl Ag St. Gallen. Retrieved from https://idiyas.com/company/spuhl-ag-st-gallen

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]

3 patents (EPO):

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]