Inventor · disambiguated record
Richard Lehman
Also filed as: LEHMAN RICHARD · LEHMAN RICHARD W
7 granted patents·2 pending applications·256 citations·filing 1989–2023
86Inventor score
Files withHOWTEK DEVICES CORP3MARTINEK JONATHAN2CLAIR BROTHERS AUDIO ENTERPRIS1CLAIR BROTHERS AUDIO ENTPR INC1LASER MECH INC1
Top patents by PatentIndex Score
9 records- 0190US6394223B1Loudspeaker with differential energy distribution in vertical and horizontal planesCLAIR BROTHERS AUDIO ENTPR INC·Filed 2000·Granted May 28, 2002·109 cites·32 claims
- 0284US6112847ALoudspeaker with differentiated energy distribution in vertical and horizontal planesCLAIR BROTHERS AUDIO ENTERPRIS·Filed 1999·Granted Sep 5, 2000·105 cites·23 claims
- 0376US4970242AAnhydrous, nonflammable tire sealer and inflatorNATIONWIDE IND INC·Filed 1989·Granted Nov 13, 1990·30 cites·24 claims
- 0470US8403957B2Cannulated suture anchor systemMARTINEK JONATHAN·Filed 2008·Granted Mar 26, 2013·8 cites·10 claims
- 0553US6914701B2Digitizer with improved dynamic range and photometric resolutionHOWTEK DEVICES CORP·Filed 2002·Granted Jul 5, 2005·2 cites·14 claims
- 0651US6697173B2White reference calibration in a dual digitizerHOWTEK DEVICES CORP·Filed 2002·Granted Feb 24, 2004·1 cites·18 claims
- 0751US6687025B2Digitizer with masking apparatusHOWTEK DEVICES CORP·Filed 2002·Granted Feb 3, 2004·1 cites·24 claims
- 0850US2024027782A1Apparatus and method for wire laser deposition by ring shaped focus using multi-split beamLASER MECH INC·Filed 2023·Application pending·0 cites
- 0948US2007213730A1Cannulated suture anchor systemMARTINEK JONATHAN·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →