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

Bruce A. Smith — 6 Patents

CTCarpenter Technology: 1 patents #27 of 79Top 35%
Charles City, IA: #6 of 49 inventorsTop 15%
Iowa: #2,650 of 15,303 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Bruce A. Smith has been granted 6 US patents while listed as an inventor at Carpenter Technology. The first was granted in 1981 and the most recent in November 2025. Bruce A. Smith ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bruce A. Smith in Charles City, IA, US.

Patents per Year

Patents granted per year, 1981 to 2015Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811989: 1 patents19891994: 1 patents19941995: 1 patents19952015: 1 patents2015

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12480941 Rapid mobile screening and triage for infections and infection severity Joy Parr Drach, Tobias M. Heineck, Stefano Bresolin, Rolando Perez Rodriguez, Danielle Stewart Noel +3 more 2025-11-25
9079300 Hammer wrench safety device Phillip B. Poindexter 2015-07-14
5465846 Bag dispensing system David Alexander Blyth, David Granovsky, Greg Ledger 1995-11-14
5341954 Product dispenser for a vending machine 1994-08-30
4886640 Hot work tool steel with good temper resistance Harrison A. Garner, Jr., Raymond M. Hemphill, John F. McGraw, Michael L. Schmidt, David E. Wert 1989-12-12 $2,012,000
D259531 Closeable weatherproof blanket for children Thomas D. Prouty 1981-06-16