Inventor · disambiguated record
Karl Robb
Also filed as: ROBB KARL · ROBB KARL A
7 granted patents·2 pending applications·302 citations·filing 1998–2009
89Inventor score
Top patents by PatentIndex Score
9 records- 0195US6227743B1Pen cap stylus for use with touch screensFiled 1999·Granted May 8, 2001·86 cites·14 claims
- 0291USD418494SFinger tip stylusROBB KARL A·Filed 1999·Granted Jan 4, 2000·55 cites·1 claims
- 0388US6225988B1Article to be worn on the tip of a finger as a stylusFiled 2000·Granted May 1, 2001·58 cites·23 claims
- 0477US6320570B2Article to be worn on the tip of a finger as a stylusTRUE TIP LLC·Filed 2000·Granted Nov 20, 2001·28 cites·7 claims
- 0568US6075189AArtificial finger tipFiled 1998·Granted Jun 13, 2000·55 cites·8 claims
- 0662USD443301SPen cap stylusFiled 2001·Granted Jun 5, 2001·13 cites·1 claims
- 0749USD418540SPen cap stylusROBB KARL A·Filed 1999·Granted Jan 4, 2000·7 cites·1 claims
- 0847US2009266626A1Flexible Stylus Tip With Flat Contact SurfaceROBB KARL·Filed 2009·Application pending·0 cites
- 0938US2001009416A1Pen cap stylus for use with touch screensFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →