Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Henning J. Christensen

Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,306,536 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5129629 Apparatus for feeding material into a molten stream 1992-07-14
5082044 Method and apparatus for controlling the composition of a molten metal bath 1992-01-21