Robert Bales has been granted 9 US patents while listed as an inventor at Tektronix . The first was granted in 1986 and the most recent in January 2025. Robert Bales ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Robert Bales in London, MO, GB.
Patents per Year Patents granted per year, 1986 to 2025 Bar chart with a peak of 2 patents in 1989. peak 2 1986: 1 patents 1986 1989: 2 patents 1989 1990: 1 patents 1990 2010: 2 patents 2010 2016: 1 patents 2016 2024: 1 patents 2024 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–9 of 9 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12197610 Data privacy in driver monitoring system Rudy Wen , Brian Westphal , Jevon Yeoh , Miranda Huey , Gerrit Steinbach +3 more 2025-01-14
12080409 Secure software updates and architectures Dennis M. Skelton , Steven B. Duke , Richard Mackie , Mark Rutzer , James Wootten +5 more 2024-09-03
$138,756,000
D772775 Wheel chock having a roller assist Steve K. Bird 2016-11-29
7740067 Method to control the physical interface between two or more fluids Daniel L. Bour , Ronnie Glen Morgan , Christopher L. Gordon , Melissa Allin , Renee Manuel +2 more 2010-06-22
$25,246,000
D609158 Wheel chock having a roller assist Steve K. Bird 2010-02-02
4918382 Method for distinguishing between real and spurious responses in a spectrum analyzer Joan E. Bartlett 1990-04-17
$747,000
4890237 Method and apparatus for signal processing Lynn T. Olson 1989-12-26
$310,000
4827227 Step transition time reduction for filtered oscillators Leonard Hayden 1989-05-02
$576,000
4568878 Spectrum analyzers — 1986-02-04
$1,593,000
