Alexander Wellen — 15 Patents at Unknown

Alexander Wellen has been granted 15 US patents while listed as an inventor at Unknown. The first was granted in 1996 and the most recent in December 2025. Alexander Wellen ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Alexander Wellen in Redondo Beach, CA, US.

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date
12484668	Extendable dual handle shaft	Nathaniel WELLEN	2025-12-02
12293020	Method and device for tactilely reading time on a touch screen	—	2025-05-06
12019399	Digital coin timepiece for tactilely determining elapsed time	David J. Prince	2024-06-25
D1011932	Watch	David J. Prince	2024-01-23
11487246	Digital coin timepiece for tactilely determining elapsed time	David J. Prince	2022-11-01
10410391	Remote control highlighter	—	2019-09-10
10192335	Remote control highlighter	—	2019-01-29
10143276	Dual handle umbrella for use by an adult and child	Nathaniel WELLEN	2018-12-04
D809413	Watch face	David J. Prince	2018-02-06
9454229	Method and device for tactilely reading time on a touch screen	—	2016-09-27
D743827	Watch face	David J. Prince	2015-11-24
9119744	Hand-held ear vacuum with camera and video display	J. Gordon Vap	2015-09-01
8876707	Hand-held ear vacuum with camera and video display	J. Gordon Vap	2014-11-04
7079454	Tactile timepiece	—	2006-07-18
5549294	Hand paddle	Allan A. Fanucci	1996-08-27

Alexander Wellen — 15 Patents

Issued Patents All Time

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