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

Rand Ringwald — 2 Patents

Honeywell: 2 patents #5,728 of 16,504Top 35%
Newcastle, WA: #136 of 254 inventorsTop 55%
Washington: #35,700 of 76,902 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Rand Ringwald has been granted 2 US patents while listed as an inventor at Honeywell. The first was granted in 2002 and the most recent in July 2003. Rand Ringwald ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Rand Ringwald in Newcastle, WA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6587069 Distributed power amplifier architecture for TCAS transmitter Ruy L. Brandao, Ruy C. Brandao, James B. Jones, Dang Hai Pham 2003-07-01 $13,326,000
6392598 Cable phase calibration in a TCAS James B. Jones, Ruy C. Brandao, Ruy L. Brandao 2002-05-21 $32,754,000