Inventor · disambiguated record
Dennis L. Long
Also filed as: LONG DENNIS · LONG DENNIS L
12 granted patents·450 citations·filing 1983–2009
93Inventor score
Top patents by PatentIndex Score
12 records- 0192US6289825B1Adjustment mechanism for workstationFiled 2000·Granted Sep 18, 2001·66 cites·53 claims
- 0291US6026755ACounterbalance apparatusFiled 1998·Granted Feb 22, 2000·85 cites·41 claims
- 0390US6484648B1Adjustment mechanism for workstationFiled 2001·Granted Nov 26, 2002·60 cites·31 claims
- 0486US7334837B1Modular multi-functional portable seating deviceLONG DENNIS·Filed 2006·Granted Feb 26, 2008·34 cites·7 claims
- 0580US6378446B1Counterbalance apparatusFiled 2000·Granted Apr 30, 2002·34 cites·31 claims
- 0678US8201505B2Counterbalance apparatusLONG DENNIS L·Filed 2009·Granted Jun 19, 2012·10 cites·28 claims
- 0774US5718406ACounterbalance apparatusFiled 1996·Granted Feb 17, 1998·45 cites·32 claims
- 0873US6053486ADamping cylinderSUSPA INC·Filed 1998·Granted Apr 25, 2000·38 cites·6 claims
- 0971US6584917B2Device for controlling the rotation of a shaftFiled 2001·Granted Jul 1, 2003·21 cites·32 claims
- 1066US4511024AModular unit with foldable panelsLONG DENNIS L·Filed 1983·Granted Apr 16, 1985·18 cites·14 claims
- 1163US4569163AModular unit adapted for medical useLONG DENNIS L·Filed 1983·Granted Feb 11, 1986·28 cites·13 claims
- 1248US4637177AModular unit adapted for office useLONG DENNIS L·Filed 1985·Granted Jan 20, 1987·11 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →