{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Tri-Tronics", "item": "https://www.patentleaderboard.com/company/tri-tronics"}, {"@type": "ListItem", "position": 3, "name": "Robert D. Rozanski", "item": "https://www.patentleaderboard.com/inventor/fl:ro_ln:rozanski-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RR

Robert D. Rozanski — 3 Patents

TRTri-Tronics: 2 patents #11 of 30Top 40%
Tecate Mission Road, CA: #599 of 2,121 inventorsTop 30%
California: #150,760 of 386,348 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Robert D. Rozanski has been granted 3 US patents while listed as an inventor at Tri-Tronics. The first was granted in 1989 and the most recent in January 2001. Robert D. Rozanski ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Robert D. Rozanski in Tecate Mission Road, CA, US.

Patents per Year

Patents granted per year, 1989 to 2001Bar chart with a peak of 1 patents in 1989.peak 11989: 1 patents19891999: 1 patents19992001: 1 patents2001

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6170439 Remote controlled animal training system Timothy T. Duncan, Steven R. Fister, Rodney J. Morris 2001-01-09
6003474 Leash-tension-controlled stimulus-producing dog collar and method Robert E. Slater, Ralph L. Pelton, Timothy T. Duncan 1999-12-21
4875137 Uniform current and voltage distribution device James Medlock, Stephen F. Larson 1989-10-17 $1,102,000