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USPTO Patent Rankings Data through Dec 31, 2025
Home › Precision Tracking Fm › Alan C. Heller
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Alan C. Heller — 18 Patents

PFPrecision Tracking Fm: 7 patents #1 of 7Top 15%
VTVersus Technology: 1 patents #8 of 11Top 75%
Dallas, TX: #383 of 7,543 inventorsTop 6%
Texas: #7,913 of 125,132 inventorsTop 7%
Overall (All Time): #245,716 of 4,157,543Top 6%
18 Patents All Time
Alan C. Heller has been granted 18 US patents while listed as an inventor at Precision Tracking Fm. The first was granted in 1992 and the most recent in March 2025. Alan C. Heller ranks #245,716 of 4,157,543 US inventors in our database (top 5.9%). Patent records list Alan C. Heller in Dallas, TX, US.

Patents per Year

Patents granted per year, 1992 to 2025Bar chart with a peak of 3 patents in 2000.peak 31992: 1 patents19921994: 2 patents1995: 1 patents19951996: 2 patents2000: 3 patents20002001: 1 patents2010: 1 patents20102011: 1 patents2013: 1 patents20132014: 1 patents2017: 1 patents20172018: 1 patents2025: 2 patents2025

Issued Patents All Time

Showing 1–18 of 18 patents

Patent #TitleCo-InventorsDate
12239419 Systems for real time febrility detection and notification — 2025-03-04
12203814 Systems and methods for accurate detection of febrile conditions with varying baseline temperatures — 2025-01-21
10101051 System and process for notification of contagion risk conditions and mitigation thereof — 2018-10-16
9618401 Systems and devices for real time health status credentialing — 2017-04-11
8686863 System and process for detecting a febrile condition — 2014-04-01
8593251 Systems for detecting a febrile condition and reducing risks of spreading infection — 2013-11-26
8007417 Exercise device — 2011-08-30
D628662 Exercise device — 2010-12-07
6222440 Location, identification and telemetry system using strobed signals at predetermined intervals — 2001-04-24
6154139 Method and system for locating subjects within a tracking environment — 2000-11-28
RE36791 Location system adapted for use in multipath environments — 2000-07-25
RE36530 Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system Christopher W. Fox 2000-01-25
5572195 Sensory and control system for local area networks Steven C. Springmeyer, Christopher W. Fox 1996-11-05
5548637 Method and apparatus for locating personnel and objects in response to telephone inquiries Brian M. Evins, Robert G. Karp 1996-08-20
5387993 Method for receiving and transmitting optical data and control information to and from remotely located receivers and transmitters in an optical locator system Christopher W. Fox 1995-02-07
5355222 Optical receiver for area location system Christopher W. Fox, Philip Olivier 1994-10-11
5276496 Optical receiver for area location system Albert C. McNamara, Jr. 1994-01-04
5119104 Location system adapted for use in multipath environments — 1992-06-02

Frequent Collaborators

Christopher W. Fox4 shared
Brian M. Evins1 shared
Albert C. McNamara, Jr.1 shared
Philip Olivier1 shared
Steven C. Springmeyer1 shared
Robert G. Karp1 shared

Nearby-Ranked Inventors

Takuma Inami18
Daniel Mills18
Jeffrey J. Beaver18
Atilhan Manay18
Chung-Wen Lo18
Andrew KENNEDY18
Max Heimel18
Kevin Skadron18
John B. Halander18