Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Intergraph — 150 Patents

Rank (All Time): #4,787 of 105,732Top 5%
192 inventors
150 Patents All Time

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 15 patents in 1998.peak 151992: 1 patents19921993: 7 patents1994: 4 patents1995: 8 patents19951996: 13 patents1997: 4 patents1998: 15 patents19981999: 10 patents2000: 10 patents2001: 8 patents20012002: 7 patents2003: 1 patents2005: 1 patents20052006: 1 patents2009: 1 patents2010: 4 patents20102011: 1 patents2012: 2 patents2013: 1 patents20132014: 5 patents2015: 4 patents2016: 2 patents20162018: 1 patents2019: 2 patents2020: 3 patents20202021: 2 patents2022: 2 patents2023: 4 patents20232024: 5 patents2025: 3 patents2025

Top Inventors at Intergraph All Time

Showing 101–150 of 192 inventors

RankNamePatents
#101 Gabriel Manana 1
#102 Gregory W. Netschke 1
#103 Robert L. Kuelthau 1
#104 Yann Limon Duparcmeur 1
#105 Anthony D. Boster 1
#106 Tam Huynh 1
#107 Michael Enright 1
#108 William D. Howell 1
#109 Hans T. Erickson 1
#110 Roger K. Shelton 1
#111 Shawn A. Wentz 1
#112 John C. Eichstaedt 1
#113 Benedict A. Eazzetta 1
#114 Robert L. Mullenger 1
#115 Gerd Glöckler 1
#116 Valery Gerard 1
#117 Steven D. Herold 1
#118 Gary D. Wylie 1
#119 Jim M Malaugh 1
#120 Richard Horney 1
#121 Robert L. Kuehlthau 1
#122 Alfred R. Ouellette 1
#123 Alward J. Pinard 1
#124 Alan J. Smith 1
#125 Anthony Klotz 1
#126 Anthony Tassone 1
#127 Arthur McKinney 1
#128 Benjamin Haley 1
#129 Brian Kloer 1
#130 Bryan K. Layton 1
#131 Charles McCarver 1
#132 Christopher Palmer 1
#133 Charles W. Spehrley, Jr. 1
#134 Chris L. Thomas 1
#135 Charles Van Valkenburgh 1
#136 Claudia Blackwell 1
#137 Curtis G. Werline 1
#138 David A. Brown 1
#139 David Croom 1
#140 David D. Dorfmueller 1
#141 David Little 1
#142 David Myall 1
#143 David J. Stradley 1
#144 Deborah K. Cecil 1
#145 Dean H. Cranston 1
#146 Dierk Hobbie 1
#147 Dianne L. Oliver 1
#148 Douglas S. Hilton 1
#149 Donald W. Kuk 1
#150 Duane L. Violett 1

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