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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Northrup Grumman — 12 Patents

Rank (All Time): #46,857 of 105,732Top 45%
24 inventors
12 Patents All Time

Patents per Year

Patents granted per year, 1995 to 2008Bar chart with a peak of 2 patents in 2001.peak 21995: 1 patents19951997: 1 patents19971998: 1 patents19981999: 1 patents19992001: 2 patents20012002: 1 patents20022005: 2 patents20052006: 1 patents20062008: 2 patents2008

Top Inventors at Northrup Grumman All Time

Showing 1–24 of 24 inventors

RankNamePatents
1 Barnaby S. Wainfan 2
2 Anthony Joseph Morronigiello 1
2 Michael David Bame 1
2 Timothy Glenn Foland 1
2 Barry R. Allen 1
2 Bart Weaver 1
2 Carl B. Freidhoff 1
2 David J. Brunone 1
2 Daniel K. Ko 1
2 Daniel A. Tazartes 1
2 Douglas Ellwood Shultz 1
2 Euniki Hong 1
2 James G. Welker 1
2 Jeffry Scott Philhower 1
2 Joseph Paul Wardell 1
2 Lawrence M. Garrett 1
2 Lawrence V. Puls 1
2 Robert E. Stewart 1
2 Silai V. Krishnaswamy 1
2 Steven Peter Grant 1
2 Stephen P. Grossman 1
2 Susan Trolier McKinstry 1
2 Swarn S. Kalsi 1
2 Tiencheng Wang 1

Most Valuable Patents

All 100 most valuable US patents →