{"@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": "Fluid Controls Pvt.", "item": "https://www.patentleaderboard.com/company/fluid-controls-pvt"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FP

Fluid Controls Pvt. — 9 Patents

Rank (All Time): #61,338 of 105,732Top 60%
8 inventors
9 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2023Bar chart with a peak of 2 patents in 1982.peak 21980: 1 patents19801981: 1 patents19811982: 2 patents19821987: 1 patents19871992: 1 patents19921994: 1 patents19942022: 1 patents20222023: 1 patents2023

Top Inventors at Fluid Controls Pvt. All Time

Showing 1–8 of 8 inventors

RankNamePatents
1 Frederick G. Grawunde 3
2 Rahul Manikrao Patil 2
2 Tansen Dhananjay Chaudhari 2
#4 Donald A. Boyce 1
#4 Earl E. Thompson, Sr. 1
#4 Henry T. Haynes 1
#4 Stephen Merkel 1
#4 E. Dudley Burwell 1