Inventor · disambiguated record
John L. Humphrey
Also filed as: HUMPHREY JOHN L
9 granted patents·1 pending application·200 citations·filing 1992–2013
90Inventor score
Top patents by PatentIndex Score
10 records- 0192US5261213AGreensrollerHUMPHREY JOHN L·Filed 1992·Granted Nov 16, 1993·69 cites·20 claims
- 0288US8161720B1Grass treatment unit for walk behind greensmowerHUMPHREY JOHN L·Filed 2010·Granted Apr 24, 2012·19 cites·5 claims
- 0384US7624560B1Depth/height adjuster for a grass treatment insertHUMPHREY JOHN L·Filed 2008·Granted Dec 1, 2009·21 cites·8 claims
- 0483US6467245B1Universal vibratory roller unitFiled 2000·Granted Oct 22, 2002·33 cites·12 claims
- 0579US9185855B2Tree removal—field reclamation attachmentHUMPHREY JOHN L·Filed 2013·Granted Nov 17, 2015·5 cites·17 claims
- 0679US8316628B2Grass treatment unit with adjustable hood and grass treatment insertHUMPHREY JOHN L·Filed 2008·Granted Nov 27, 2012·15 cites·10 claims
- 0766US7588389B1Greensroller with variable vibration amplitudeHUMPHREY JOHN L·Filed 2006·Granted Sep 15, 2009·7 cites·20 claims
- 0860US6659191B1Vibratory device for dispersing a topdressing and correcting the grain in greensFiled 2000·Granted Dec 9, 2003·12 cites·10 claims
- 0957US6200066B1Self-propelled vibratory greensrollerFiled 1999·Granted Mar 13, 2001·19 cites·10 claims
- 1049US2012183668A1Aquaculture feed compositionsODOM J MARTIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →