{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Unknown", "item": "https://www.patentleaderboard.com/company/unknown"}, {"@type": "ListItem", "position": 3, "name": "Gordon L. Helm", "item": "https://www.patentleaderboard.com/inventor/fl:go_ln:helm-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GH

Gordon L. Helm — 5 Patents

UNUnknown: 3 patents #7,366 of 83,584Top 9%
ZSZenith Data Systems: 2 patents #20 of 84Top 25%
Three Rivers, MI: #175 of 578 inventorsTop 35%
Michigan: #18,552 of 86,293 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Gordon L. Helm has been granted 5 US patents while listed as an inventor at Unknown. The first was granted in 1991 and the most recent in March 2016. Gordon L. Helm ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Gordon L. Helm in Three Rivers, MI, US.

Patents per Year

Patents granted per year, 1991 to 2016Bar chart with a peak of 1 patents in 1991.peak 11991: 1 patents19911992: 1 patents19922001: 1 patents20012002: 1 patents20022016: 1 patents2016

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9300168 Hybrid power system for a vehicle Dean S. Elleman 2016-03-29
6441725 Electronic visual indication system Adeyemi O. Adesuyi, Shihab F. M. Taha 2002-08-27
6225897 Telephone in-use indicator system Eamon Doyle 2001-05-01
5129069 Method and apparatus for automatic memory configuration by a computer Mark D. Nicol, William Mcauliffe, Anthony M. Olson, Todd R. Witkowski 1992-07-07 $657,000
5072450 Method and apparatus for error detection and localization Mark D. Nicol, Anthony M. Olson 1991-12-10 $1,210,000