Siegfried Ringwald — 6 Patents at Sick Ag

Siegfried Ringwald has been granted 6 US patents while listed as an inventor at Sick Ag. The first was granted in 2004 and the most recent in April 2025. Siegfried Ringwald ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Siegfried Ringwald in Waldkirch, DE.

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Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
12265155	Optoelectronic sensor and method for detecting an object in accordance with the principle of triangulation	—	2025-04-01
12066573	Optoelectronic sensor and method for detecting an object	—	2024-08-20
10921183	Optoelectronic sensor and method for detecting objects in a monitored zone	Christoph Menzel	2021-02-16
7012539	Monitoring method and an optoelectronic sensor	Kai Waslowski, Gerhard Merettig	2006-03-14
6943338	Optoelectronic sensor	Kai Waslowski, Gerhard Merettig	2005-09-13
6781705	Distance determination	Kai Waslowski, Gerhard Merettig	2004-08-24

Siegfried Ringwald — 6 Patents

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