Forward Citations = 192

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7 inventors (with patents filed for the assignee):

Karl Buschor (4 out of 21 patents)

Kurt Moos (2 out of 6 patents)

Ernst Lehmann (2 out of 2 patents)

4. Franz Braun (1 out of 1 patent)

5. Robert Prinzing (1 out of 1 patent)

6. Peter Ribnitz (1 out of 3 patents)

7. Giuseppe De Fusco (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4376143 - Method for the spray-coating of the inside of tubular bodies having a (1983-03-08),

2. 4357900 - Apparatus for the automatic coating of articles (1982-11-09),

3. 4346732 - Pressure regulator for gaseous and liquid fluids (1982-08-31),

4. 4343436 - Method and apparatus for the spray-coating of the inside of tubular (1982-08-10),

5. 4324361 - Method of atomization and atomizing device for coating material using (1982-04-13),

6. 4244527 - Electrostatic spray gun (1981-01-13),

7. 4196465 - Electrostatic power coating gun (1980-04-01),

8. 4094654 - Cabin for an electrostatic powder coating installation (1978-06-13),

9. 4066041 - Apparatus for electrostatically applying coating material to articles (1978-01-03),

10. 3970920 - Measuring arrangement for an apparatus for electrostatic coating of (1976-07-20),

Company Overview

Gema Ag Apparatebau, headquartered in St. Gall, Switzerland, specializes in advanced coating technology and systems. The company is renowned for its innovative solutions in powder coating, providing equipment and services that enhance surface finishing processes across various industries. Gema's expertise encompasses the development of efficient application technologies, ensuring high-quality results while optimizing resource use. With a strong focus on research and development, Gema continues to lead in the field of coating applications, catering to a global market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

10 Patents

#1 in St. Gall

#1,045 in Switzerland

#56,047 in the World

St. Gall, Switzerland

Gema Ag Apparatebau

Forward Citations = 192

7 inventors:

Karl Buschor (4 out of 21 patents)

Kurt Moos (2 out of 6 patents)

Ernst Lehmann (2 out of 2 patents)

4. Franz Braun (1 out of 1 patent)

5. Robert Prinzing (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gema Ag Apparatebau. Retrieved from https://idiyas.com/company/gema-ag-apparatebau

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]