{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "2021", "item": "https://www.patentleaderboard.com/2021/"}, {"@type": "ListItem", "position": 3, "name": "Cities", "item": "https://www.patentleaderboard.com/2021/cities"}, {"@type": "ListItem", "position": 4, "name": "Waldstatt, CH", "item": "https://www.patentleaderboard.com/2021/city/waldstatt-ch"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Waldstatt, CH ranks #7,993 worldwide for total patents filed in 2021, with 11 patents from 3 inventors. Leading employers of inventors based in Waldstatt, CH include Vifor Fresenius Medical Care Renal Pharma, Thyssenkrupp Ag, Sefar Ag.

Showing 1–3 of 3 inventors

Rank Inventor Primary Company Patents
1 Ludwig Daniel Weibel Vifor Fresenius Medical Care Renal Pharma 9
2 Willem Ambagtsheer Thyssenkrupp Ag 1
2 Rouven Seidler Sefar Ag 1