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

Daniel Scott Hedin — 4 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
JUJds Uniphase: 1 patents #393 of 940Top 45%
Rochester, MN: #1,089 of 3,042 inventorsTop 40%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Daniel Scott Hedin has been granted 4 US patents while listed as an inventor at IBM. The first was granted in 2002 and the most recent in February 2006. Daniel Scott Hedin ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Daniel Scott Hedin in Rochester, MN, US.

Patents per Year

Patents granted per year, 2002 to 2006Bar chart with a peak of 1 patents in 2002.peak 12002: 1 patents20022003: 1 patents20032004: 1 patents20042006: 1 patents2006

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7002128 Laser diode driving circuit with safety feature Matthew James Paschal 2006-02-21 $19,437,000
6798990 Laser safety method for DC coupled parallel optical link London Terry Brown, Kevin Paul Demsky, Ladd W. Freitag, Matthew James Paschal 2004-09-28 $8,392,000
6658030 Laser safety method and device for duplex open loop parallel optical link Steven J. Baumgartner, Matthew James Paschal 2003-12-02 $4,756,000
6392215 Laser diode driving circuit Steven J. Baumgartner, David W. Siljenberg 2002-05-21 $12,232,000