Inventor · disambiguated record
Kjell I. Mases
Also filed as: MASES KJELL · MASES KJELL I
10 granted patents·330 citations·filing 1990–2005
92Inventor score
Top patents by PatentIndex Score
10 records- 0196USD398421SProtective helmetHORNELL ELEKTROOPTIK AB·Filed 1996·Granted Sep 15, 1998·108 cites·1 claims
- 0280USD526097SSide portion of a welding helmet3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Aug 1, 2006·27 cites·1 claims
- 0379USD539988SWelding helmet visor3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Apr 3, 2007·25 cites·1 claims
- 0474USD524992SPair of welding helmet visor flanges3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 11, 2006·21 cites·1 claims
- 0569USD533313SEar portion of a welding helmet3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Dec 5, 2006·17 cites·1 claims
- 0664USD532560SSide portion of a welding helmet3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 21, 2006·14 cites·1 claims
- 0760USD525395SWelding helmet lens frame3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Jul 18, 2006·12 cites·1 claims
- 0858US5191468AWelder's helmetHORNELL ELEKTROOPTIK AB·Filed 1990·Granted Mar 2, 1993·72 cites·2 claims
- 0956USD532939STop portion of a welding helmet3M INNOVATIVE PROPERTIES CO·Filed 2005·Granted Nov 28, 2006·10 cites·1 claims
- 1033US6055666AFace shieldFiled 1996·Granted May 2, 2000·24 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →