Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert H. Strunk — 2 Patents

STSps Technologies: 2 patents #21 of 76Top 30%
Philadelphia, PA: #1,725 of 4,834 inventorsTop 40%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Robert H. Strunk has been granted 2 US patents while listed as an inventor at Sps Technologies. The first was granted in 1991 and the most recent in May 1992. Robert H. Strunk ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert H. Strunk in Philadelphia, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5112248 Electrical contact mechanism for ultrasonic transducers on fasteners Ian E. Kibblewhite 1992-05-12 $1,077,000
5018988 Electrical contact mechanism for ultrasonic transducers on fasteners Ian E. Kibblewhite 1991-05-28 $1,485,000