Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
AH

Agy Holding — 6 Patents

Rank (All Time): #80,896 of 105,732Top 80%
7 inventors
6 Patents All Time

Patents per Year

Patents granted per year, 2010 to 2023Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102014: 1 patents20142017: 1 patents20172020: 1 patents20202022: 1 patents20222023: 1 patents2023

Top Inventors at Agy Holding All Time

Showing 1–7 of 7 inventors

RankNamePatents
1 Anthony V. Longobardo 5
1 Robert Lurie Hausrath 5
3 Brian Gene Ruppel 1
3 Douglas S. Boessneck 1
3 J. Ronald Gonterman 1
3 Oleg A. Prokhorenko 1
3 Sudhendra V. Hublikar 1