Growing community of inventors

Ottenbach, Switzerland

Martin Frei

Average Co-Inventor Count = 3.87

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 51

Martin FreiGregor Haab (4 patents)Martin FreiPeter Ettmüller (2 patents)Martin FreiStefan Hagger (2 patents)Martin FreiAlfred Stutz (2 patents)Martin FreiAlfred Stutz (2 patents)Martin FreiRolf Heisig (1 patent)Martin FreiWladyslaw Wasilewski (1 patent)Martin FreiRolf Heisig (1 patent)Martin FreiMartin Frei (4 patents)Gregor HaabGregor Haab (22 patents)Peter EttmüllerPeter Ettmüller (13 patents)Stefan HaggerStefan Hagger (5 patents)Alfred StutzAlfred Stutz (3 patents)Alfred StutzAlfred Stutz (2 patents)Rolf HeisigRolf Heisig (3 patents)Wladyslaw WasilewskiWladyslaw Wasilewski (2 patents)Rolf HeisigRolf Heisig (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hawa Ag (4 from 26 patents)

2. Hawa Sliding Solutions Ag (4 patents)


4 patents:

1. 9624705 - Displacement device for slidable and turnable separation elements and functional entity

2. 9284761 - Displacement device for slidable and turnable separation elements and functional entity

3. 8522398 - Carriage for holding a separation element and separation element

4. 8336972 - Displacement device for pivotally held separation elements and article of furniture

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as of
12/13/2025
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