Travis Gerald STIFTER — 8 Patents at Bl Technologies

Travis Gerald STIFTER has been granted 8 US patents while listed as an inventor at Bl Technologies. The first was granted in 2002 and the most recent in May 2025. Travis Gerald STIFTER ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Travis Gerald STIFTER in Minnetonka, MN, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
12311296	Melt-blown depth filter element and method of making it	Thomas M. Aune	2025-05-27
11845019	Large format melt-blown depth filter cartridge	Thomas M. Aune	2023-12-19
11266936	Melt-blown depth filter element, method and machine of making it	Thomas M. Aune	2022-03-08
10179426	Large format melt-blown depth filter cartridge	Thomas M. Aune	2019-01-15
6986427	Three-dimensional non-woven media	Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo	2006-01-17
6938781	Three-dimensional non-woven filter	Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo	2005-09-06
6916395	Process for making three-dimensional non-woven media	Thomas M. Aune, Clinton V. Kopp, Michael J. Madsen, Philip M. Rolchigo	2005-07-12
6358417	Non-woven depth filter element	Thomas M. Aune, Donald A. Boothroyd	2002-03-19	$3,190,000

Travis Gerald STIFTER — 8 Patents

Issued Patents All Time

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