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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RZ

Robert Zeliff — 7 Patents

SPSimmonds Precision Products: 7 patents #18 of 227Top 8%
Middlebury, VT: #7 of 87 inventorsTop 9%
Vermont: #959 of 4,968 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert Zeliff has been granted 7 US patents while listed as an inventor at Simmonds Precision Products. The first was granted in 2009 and the most recent in March 2013. Robert Zeliff ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert Zeliff in Middlebury, VT, US.

Patents per Year

Patents granted per year, 2009 to 2013Bar chart with a peak of 2 patents in 2012.peak 22009: 1 patents20092010: 1 patents20102011: 1 patents20112012: 2 patents20122013: 2 patents2013

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
8402844 Roving wireless sensor and method for use in a vehicle health and usage monitoring system Radoslaw Zakrzewski, Michael A. Lynch, Eric Robert Bechhoefer 2013-03-26
8400502 Detection and recognition of fog presence within an aircraft compartment using video images Radoslaw Zakrzewski, Mokhtar Sadok, Jeffrey James Shirer 2013-03-19
8131420 Vehicle health and usage monitoring system and method Michael A. Lynch, Eric Robert Bechhoefer 2012-03-06
8117909 Icing resistant sensor port for a fuel tank environment Robert Downing LaClair 2012-02-21
7965948 Power and data transmitted over a single optical fiber Robert S. Bugash 2011-06-21
7729510 Method for distinguishing a smoke condition from a dust condition using video images Radoslaw Zakrzewski, Mokhtar Sadok, Jeffrey James Shirer 2010-06-01
7505604 Method for detection and recognition of fog presence within an aircraft compartment using video images Radoslaw Zakrzewski, Mokhtar Sadok, Jeffrey James Shirer 2009-03-17