{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "E.F. Johnson", "item": "https://www.patentleaderboard.com/company/ef-johnson"}, {"@type": "ListItem", "position": 3, "name": "Michael E. Mihelich", "item": "https://www.patentleaderboard.com/inventor/fl:mi_ln:mihelich-1"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
MM

Michael E. Mihelich — 6 Patents

EJE.F. Johnson: 6 patents #8 of 54Top 15%
Waseca, MN: #18 of 80 inventorsTop 25%
Minnesota: #11,902 of 52,454 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Michael E. Mihelich has been granted 6 US patents while listed as an inventor at E.F. Johnson. The first was granted in 1992 and the most recent in September 1998. Michael E. Mihelich ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Michael E. Mihelich in Waseca, MN, US.

Patents per Year

Patents granted per year, 1992 to 1998Bar chart with a peak of 2 patents in 1995.peak 21992: 1 patents19921995: 2 patents19951996: 1 patents19961997: 1 patents19971998: 1 patents1998

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5815799 Priority system for a wide area transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1998-09-29
5613196 Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1997-03-18
5548802 Method and apparatus for a remote network switch for a land mobile transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1996-08-20
5465386 Signaling protocol for a distributive wide area transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1995-11-07
5440759 Modular networking switch system for a distributive wide area transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1995-08-08
5159701 Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system Keith Barnes, Donald R. Bauman, Howard Neal Brace, Philip A. Keefer 1992-10-27