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

Alfa Laval — 20 Patents

Rank (All Time): #29,529 of 105,732Top 30%
26 inventors
20 Patents All Time

Patents per Year

Patents granted per year, 1982 to 2003Bar chart with a peak of 4 patents in 1985.peak 41982: 3 patents19821983: 1 patents19831984: 2 patents19841985: 4 patents19851986: 2 patents19861987: 2 patents19871989: 2 patents19892001: 1 patents20012003: 3 patents2003

Top Inventors at Alfa Laval All Time

Showing 1–26 of 26 inventors

RankNamePatents
1 Mofazzal H. Chowdhury 4
2 John W. Caldwell 3
2 Michael W. Ellis 3
#4 Chie Ying Lee 2
#4 Gerald F. Cole 2
#4 James David Francis West 2
#7 Richard A. Erikson 1
#7 Byron W. Lyon 1
#7 Nicholas Corner-Walker 1
#7 Arthur Raymond Terwilleger 1
#7 Clayton Neff 1
#7 Daniel M. Stout 1
#7 Frank J. Ruggiero 1
#7 Graydon C. Bazell 1
#7 Gunnar A. A. Werner 1
#7 Hans Riese 1
#7 Klaus Schulte 1
#7 Per Bladh 1
#7 Per-Erik Schultz 1
#7 Philip Sutton 1
#7 Robert B. Carr 1
#7 Robert A. Dumke 1
#7 Robert D. Shankle, Jr. 1
#7 Robert D. Zimmerly 1
#7 Stephen Fenton 1
#7 Warren E. Herr 1