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

Spencer Wright Induatries — 96 Patents

Rank (All Time): #7,179 of 105,732Top 7%
40 inventors
96 Patents All Time

Patents per Year

Patents granted per year, 1980 to 2014Bar chart with a peak of 14 patents in 1985.peak 141980: 8 patents19801981: 11 patents1982: 4 patents1983: 6 patents19831984: 3 patents1985: 14 patents1986: 3 patents19861987: 5 patents1988: 4 patents1989: 6 patents19891990: 2 patents1992: 1 patents1993: 3 patents19931995: 3 patents1996: 4 patents1997: 2 patents19971999: 2 patents2000: 2 patents2001: 5 patents20012002: 2 patents2003: 2 patents2004: 1 patents20042007: 1 patents2008: 1 patents2014: 1 patents2014

Top Inventors at Spencer Wright Induatries All Time

Showing 1–40 of 40 inventors

RankNamePatents
1 Harold B. Bardsley 18
2 Ian Slattery 17
3 Arthur F. Bagnall 10
#4 Gary L. Ingram 9
#5 Ian Beverly 8
#6 Herbert B. Price 5
#7 William H. Satterfield 4
#8 Billy E. Inman 3
#8 H. Brian Bardsley 3
#8 Neale Bennett 3
#8 R. Warren Aldridge, Jr. 3
#8 Rufus W. Aldridge, Jr. 3
#13 Alan Reid 2
#13 Edward C. Lear 2
#13 Gary Crossley 2
#13 Jimmie D. Scott 2
#13 Philip Crossley 2
#13 Robert T. Crumbliss 2
#13 Ronald Parsons 2
#13 Wheeler E. Phillips 2
#21 Anthony Richard Pratt 1
#21 Bobby L. Wilson 1
#21 Brian J. Mosby 1
#21 Brian Walton 1
#21 Frank Shanley 1
#21 Gray L. Ingram 1
#21 Ian Beverley 1
#21 Ian Corson 1
#21 J. Robert Jones 1
#21 Jackie Lamar Dean 1
#21 James Stoker 1
#21 Jack G. Workman 1
#21 John M. Barlow 1
#21 John C. Powell 1
#21 Kim K. Amos 1
#21 Paul E. Jolley 1
#21 Richard Prichard 1
#21 Arthur F. Bagnell 1
#21 Aubrey H. Biggs 1
#21 Harry Priestley 1