Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Christopher Ballard — 4 Patents

Ford: 2 patents #6,478 of 17,473Top 40%
RTX (Raytheon): 2 patents #5,352 of 15,912Top 35%
Redford, MI: #43 of 231 inventorsTop 20%
Michigan: #22,248 of 86,293 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Christopher Ballard has been granted 4 US patents while listed as an inventor at Ford. The first was granted in 2015 and the most recent in January 2025. Christopher Ballard ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Christopher Ballard in Redford, MI, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12194883 Vehicle electric power take-off Dominic Gelfuso, Andres Straulino, Prahlad Saggere, Stuart C. Salter, Brendan Diamond 2025-01-14
12179618 Electrified vehicle with synchronous switching converter supporting exportable power and DC fast charging Colin Turner Lieberman, Prahlad Saggere, Haider Mhiesan 2024-12-31 $10,514,000
9690315 Constant input current filter for power supplies and related system and method Everett E. Baker, Bashirul A. Polash 2017-06-27 $31,585,000
9172304 Constant input current filter using high-frequency switching for power supplies and related system and method Everett E. Baker, Bashirul A. Polash 2015-10-27 $12,611,000