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

Jeff Buchanan — 4 Patents

STSpicer Technology: 1 patents #11 of 37Top 30%
Auburn, IN: #31 of 124 inventorsTop 25%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Jeff Buchanan has been granted 4 US patents while listed as an inventor at Spicer Technology. The first was granted in 2002 and the most recent in June 2015. Jeff Buchanan ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Jeff Buchanan in Auburn, IN, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9044760 Wearable safety device for cutting machine Mark Buchanan 2015-06-02
8528452 Safety system and method for cutting machine Mark Buchanan 2013-09-10
8322259 Safety system and method for cuttinig machine Mark Buchanan 2012-12-04
6484391 Fixture and worktable to press a bushing in a carrier Roderick Brent Dillon, Karl J. Goede, Samuel J. Wirts, Ronald Lee Zimmerman, Michael L. Gamble 2002-11-26