Forward Citations = 50

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5 inventors (with patents filed for the assignee):

Helmut Heimberger (3 out of 3 patents)

Alfons Frohlich (2 out of 23 patents)

Marie-Luise Cappel (2 out of 2 patents)

4. Karlheinz Deneke (1 out of 1 patent)

5. Hans Paas (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4002045 - Warp-knit support tape for slide-fastener stringer (1977-01-11),

2. 3982988 - Apparatus for making slide-fastener stringers (1976-09-28),

3. 3965833 - Slide-fastener stringer with warp-knit support tapes (1976-06-29),

4. 3964135 - Slide-fastener halves (1976-06-22),

5. 3962007 - Method of making slide-fastener stringers (1976-06-08),

6. 3942635 - Slide-fastener package (1976-03-09),

Opti-holding Ag is a leading global holding company that specializes in investment and management of diverse portfolios spanning various industries, including technology, healthcare, and real estate. With a strategic focus on sustainable growth and innovation, Opti-holding Ag continuously seeks out new opportunities to drive value creation and long-term success for its stakeholders.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#10 in Glarus

#1,448 in Switzerland

Glarus, Switzerland

Opti-holding Ag