{"@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": "Harmsco", "item": "https://www.patentleaderboard.com/company/harmsco"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HA

Harmsco — 8 Patents

Rank (All Time): #66,980 of 105,732Top 65%
5 inventors
8 Patents All Time

Patents per Year

Patents granted per year, 1984 to 2014Bar chart with a peak of 2 patents in 1985.peak 21984: 1 patents19841985: 2 patents19851992: 1 patents19921993: 1 patents19931994: 1 patents19942006: 1 patents20062014: 1 patents2014

Top Inventors at Harmsco All Time

Showing 1–5 of 5 inventors

RankNamePatents
1 Harold H. Harms 6
2 Eric D. Seville 2
2 John F. Harms 2
#4 Corby J. Gould 1
#4 Edmund Bernard Bourgeois 1