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

Lantech Holding — 82 Patents

Rank (All Time): #8,220 of 105,732Top 8%
41 inventors
82 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2006Bar chart with a peak of 11 patents in 1988.peak 111980: 3 patents19801981: 4 patents1982: 2 patents1983: 4 patents19831984: 1 patents1985: 5 patents1986: 1 patents19861987: 4 patents1988: 11 patents1989: 3 patents19891990: 2 patents1991: 3 patents1992: 3 patents19921993: 2 patents1994: 2 patents1995: 3 patents19951996: 6 patents1998: 6 patents1999: 2 patents19992000: 1 patents2001: 5 patents2002: 2 patents20022003: 2 patents2004: 2 patents2005: 2 patents20052006: 1 patents2006

Top Inventors at Lantech Holding All Time

Showing 1–41 of 41 inventors

RankNamePatents
1 Patrick R. Lancaster, III 43
2 William G. Lancaster 29
3 Curtis Martin 10
#4 John Fain 8
#5 Phil Moore 7
#5 Steven DeGrasse 7
#7 Joseph R. Lancaster 5
#8 Jean-Louis Limousin 4
#8 William H. Stackhouse 4
#8 Yoram Gordon 4
#11 David Eldridge 3
#11 Robert B. Denley 3
#13 Christopher Sandfort 2
#13 Curtis A. Mouser 2
#13 Daniel R. Haas 2
#13 Don Norris 2
#13 Jeff Harrison 2
#13 Jim Lancaster 2
#13 Kenneth J. McDowell, Jr. 2
#13 Mark G. Roberts 2
#13 Perry L. Lane 2
#13 Steve Hack 2
#13 Stuart Martin 2
#13 William D. Wallace 2
#25 Ruth Lerner 1
#25 Bill Bird 1
#25 Bill Rankin 1
#25 David M. Edwards 1
#25 Donnie Norris 1
#25 Gregory A. Newell 1
#25 James C. Ward 1
#25 Leroy Hake 1
#25 Patrick R. Lancaster, IV 1
#25 Philip R. Moore 1
#25 Phillip Moore 1
#25 Randy R. George 1
#25 Ronald G. Ball 1
#25 Robert D. Janes, Sr. 1
#25 Thomas E. Phillips 1
#25 William F. Davis 1
#25 Terry M. Shellhamer 1