Inventor · disambiguated record
Freddy Lin
Also filed as: LIN FREDDY
21 granted patents·3 pending applications·190 citations·filing 2001–2010
95Inventor score
Top patents by PatentIndex Score
24 records- 0197US7128641B1Grinder capable of seizing rotary shaftGISON MACHINERY CO LTD·Filed 2005·Granted Oct 31, 2006·40 cites·18 claims
- 0292US8322697B2Clamping device for adjoining board materialsLIN FREDDY·Filed 2010·Granted Dec 4, 2012·20 cites·19 claims
- 0384US7014548B1Pneumatic grinder with easily replacing grinding discGISON MACHINERY CO LTD·Filed 2005·Granted Mar 21, 2006·10 cites·20 claims
- 0483US6887141B1Grinder with fast installable/detachable grinding discGISON MACHINERY CO LTD·Filed 2004·Granted May 3, 2005·24 cites·20 claims
- 0582US7311588B1Water grinderGISON MACHINERY CO LTD·Filed 2006·Granted Dec 25, 2007·9 cites·17 claims
- 0678US6752705B1Pneumatic tool with safety effectGISON MACHINERY CO LTD·Filed 2003·Granted Jun 22, 2004·19 cites·14 claims
- 0775US7544116B1Grinder with easily replacing grinding toolGISON MACHINERY CO LTD·Filed 2007·Granted Jun 9, 2009·6 cites·19 claims
- 0873US7572119B2Air cylinder for pneumatic toolGISON MACHINERY CO LTD·Filed 2006·Granted Aug 11, 2009·5 cites·12 claims
- 0972US7179156B2Grinder with easily installable/detachable grinding disc and a linkage effectGISON MACHINERY CO LTD·Filed 2005·Granted Feb 20, 2007·5 cites·17 claims
- 1067US8216028B2Installation/uninstallation structure for tooling disk of a grinding toolLIN FREDDY·Filed 2010·Granted Jul 10, 2012·2 cites·20 claims
- 1163US7044235B2Pneumatic tool with settable safety functionGISON MACHINERY CO LTD·Filed 2004·Granted May 16, 2006·9 cites·8 claims
- 1262US6997792B2Dustproof grinderGISON MACHINERY CO LTD·Filed 2005·Granted Feb 14, 2006·2 cites·14 claims
- 1362US6752704B1Grinder with easily installable/detachable grinding discGISON MACHINERY CO LTD·Filed 2003·Granted Jun 22, 2004·9 cites·14 claims
- 1462US6409584B1Speed adjusting device for pneumatic grinding toolGISON MACHINERY CO LTD·Filed 2001·Granted Jun 25, 2002·9 cites·5 claims
- 1558US7252580B2Grinder with easily installable/detachable grinding discGISON MACHINERY CO LTD·Filed 2003·Granted Aug 7, 2007·7 cites·14 claims
- 1656US6860260B2Base seat of pneumatic grinderGISON MACHINERY CO LTD·Filed 2003·Granted Mar 1, 2005·6 cites·20 claims
- 1751US7566199B2Turbo pneumatic cylinder of pneumatic toolGISON MACHINERY CO LTD·Filed 2006·Granted Jul 28, 2009·1 cites·11 claims
- 1850US7029253B2Pneumatic tool having a pneumatic cylinder for avoiding failure of bearingsGISON MACHINERY CO LTD·Filed 2003·Granted Apr 18, 2006·4 cites·6 claims
- 1948US6834499B2Flow way structure of pneumatic toolGISON MACHINERY CO LTD·Filed 2003·Granted Dec 28, 2004·3 cites·16 claims
- 2046US2008085667A1Handheld wet grinderGISON MACHINERY CO LTD·Filed 2007·Application pending·0 cites
- 2146US2009007986A1Pneumatic tool with dust-blowing effectLIN FREDDY·Filed 2007·Application pending·0 cites
- 2239US8016550B2Direction-switchable pneumatic cylinderGISON MACHINERY CO LTD·Filed 2007·Granted Sep 13, 2011·0 cites·20 claims
- 2339US6863158B2Oil filling structure of pneumatic toolGISON MACHINERY CO LTD·Filed 2003·Granted Mar 8, 2005·0 cites·15 claims
- 2437US2007154303A1Axial flow cylinder of pneumatic toolGISON MACHINERY CO LTD·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →