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

Harrison Thomas Hickenlooper — 37 Patents

QEQuantum Engineering: 24 patents #3 of 6Top 50%
TLThomson Licensing: 5 patents #496 of 2,575Top 20%
CACarrier: 4 patents #513 of 2,507Top 25%
IRInvensys Rail: 2 patents #2 of 10Top 20%
PAParkervision: 1 patents #27 of 45Top 60%
SISiemens Industry: 1 patents #422 of 836Top 55%
Palatka, FL: #1 of 50 inventorsTop 2%
Florida: #955 of 67,251 inventorsTop 2%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Harrison Thomas Hickenlooper has been granted 37 US patents while listed as an inventor at Quantum Engineering. The first was granted in 1993 and the most recent in October 2015. Harrison Thomas Hickenlooper ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Harrison Thomas Hickenlooper in Palatka, FL, US.

Patents per Year

Patents granted per year, 1993 to 2015Bar chart with a peak of 10 patents in 2005.peak 101993: 1 patents19931995: 3 patents2002: 1 patents20022003: 1 patents2004: 2 patents20042005: 10 patents2006: 9 patents20062007: 4 patents2009: 1 patents20092011: 1 patents2013: 3 patents20132015: 1 patents2015

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9168935 Vital speed profile to control a train moving along a track Mark Edward Kane 2015-10-27
8560951 System and method for real time video production and distribution Robert J. Snyder, Alex Holtz, David E. Buehnemann, Gilberto Fres, Charles Hoeppner +4 more 2013-10-15
8509970 Vital speed profile to control a train moving along a track Mark Edward Kane 2013-08-13
8478462 Vehicle identification tag and train control integration James Brady 2013-07-02
8006184 Playlist for real time video production Alex Holtz, David E. Buehnemann, Gilberto Fres, Charles Hoeppner, Kevin K. Morrow +4 more 2011-08-23
7593795 Method and system for compensating for wheel wear on a train Mark Edward Kane, James Francis Shockley 2009-09-22
7302644 Real time production system and method Alex Holtz, David E. Buehnemann, Gilberto Fres, Charles Hoeppner, Kevin K. Morrow +4 more 2007-11-27 $566,000
7283897 Method and system for compensating for wheel wear on a train Mark Edward Kane, James Francis Shockley 2007-10-16
7236860 Method and system for ensuring that a train does not pass an improperly configured device Mark Edward Kane, James Francis Shockley 2007-06-26
7200471 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2007-04-03
7142982 System and method for determining relative differential positioning system measurement solutions Mark Edward Kane 2006-11-28
7139646 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2006-11-21
7092801 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2006-08-15
7092800 Lifting restrictive signaling in a block Mark Edward Kane, James Francis Shockley 2006-08-15
7079926 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2006-07-18
7036774 Method and system for checking track integrity Mark Edward Kane, James Francis Shockley 2006-05-02
7024289 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2006-04-04
7024677 System and method for real time video production and multicasting Robert J. Snyder, Alex Holtz, David E. Buehnemann, Gilberto Fres, Charles Hoeppner +4 more 2006-04-04 $246,000
6996461 Method and system for ensuring that a train does not pass an improperly configured device Mark Edward Kane, James Francis Shockley 2006-02-07
6978195 Train control system and method of controlling a train or trains Mark Edward Kane, James Francis Shockley 2005-12-20
6970774 Method and system for compensating for wheel wear on a train Mark Edward Kane, James Francis Shockley 2005-11-29
6957131 Positive signal comparator and method Mark Edward Kane, James Francis Shockley 2005-10-18
6952221 System and method for real time video production and distribution Alex Holtz, David E. Buehnemann, Gilberto Fres, Charles Hoeppner, Kevin K. Morrow +4 more 2005-10-04 $1,385,000
6915191 Method and system for detecting when an end of train has passed a point Mark Edward Kane, James Francis Shockley 2005-07-05
6903658 Method and system for ensuring that a train operator remains alert during operation of the train Mark Edward Kane, James Francis Shockley 2005-06-07