{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Companies", "item": "https://www.patentleaderboard.com/companies"}, {"@type": "ListItem", "position": 3, "name": "Biochem Immunosystems", "item": "https://www.patentleaderboard.com/company/biochem-immunosystems"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
BI

Biochem Immunosystems — 10 Patents

Rank (All Time): #55,238 of 105,732Top 55%
8 inventors
10 Patents All Time

Patents per Year

Patents granted per year, 1994 to 2001Bar chart with a peak of 4 patents in 2001.peak 41994: 3 patents19941995: 1 patents19951996: 1 patents19962000: 1 patents20002001: 4 patents2001

Top Inventors at Biochem Immunosystems All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Martial Lacroix 7
2 Gervais Dionne 3
2 Maan Zrein 3
#4 Charles R. Preston 2
#4 Francesco Bellini 2
#4 Peter A. Bourdelle 2
#7 Bernard Belleau 1
#7 Giorgio Attardo 1