Assignee
Inventors
- Eric G. Derouane (29 patents)
- Ernest W. Valyocsik (80 patents)
- Roland von Ballmoos (27 patents)
{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Catalytic process for modifying organic compounds", "item": "https://www.patentleaderboard.com/patent/4654138"}]}
Skip to contentUS Patent 4654138 · Granted Mar 31, 1987