{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Torf Establishment", "item": "https://www.patentleaderboard.com/company/torf-establishment"}, {"@type": "ListItem", "position": 3, "name": "Krystyna Witkiewicz", "item": "https://www.patentleaderboard.com/inventor/d6gutjta0j5z2g82uxbl5yyf3"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KW

Krystyna Witkiewicz — 1 Patent

TETorf Establishment: 1 patents #8 of 11Top 75%
Wrocław, PL: #217 of 508 inventorsTop 45%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Krystyna Witkiewicz has been granted 1 US patent while listed as an inventor at Torf Establishment. All of these patents were granted in 1998. Krystyna Witkiewicz ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Krystyna Witkiewicz in Wrocław, PL.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5723504 Amadori reaction compounds and products, process for their manufacture, and their use as cytokine inducers Jan Zbigniew Mioduszewski, Anna Inglot 1998-03-03