Inventor · disambiguated record
Donald A. Ward
Also filed as: WARD DONALD A
9 granted patents·1 pending application·302 citations·filing 1979–2011
89Inventor score
Files withCOMMUNICATIONS SYSTEMS INC2WARD DONALD A2COMMUNICATION SYSTEMS INC1CSI SUTTLE APPARATUS CORP1KEPTEL INC1
Top patents by PatentIndex Score
10 records- 0192US5938479AConnector for reducing electromagnetic field couplingCOMMUNICATIONS SYSTEMS INC·Filed 1997·Granted Aug 17, 1999·172 cites·14 claims
- 0283US4252285ADynamic seal for slotted cylinderUS NAVY·Filed 1979·Granted Feb 24, 1981·35 cites·5 claims
- 0374US4863393AModular jack assembly with improved bridging arrangementKEPTEL INC·Filed 1988·Granted Sep 5, 1989·35 cites·5 claims
- 0472US5415098AMethod and apparatus for handling sheet material using ridged nettingFiled 1994·Granted May 16, 1995·17 cites·6 claims
- 0560US5934934AShielded couplersCOMMUNICATION SYSTEMS INC·Filed 1997·Granted Aug 10, 1999·27 cites·13 claims
- 0649US5915305AMethod and apparatus for handling sheet materialFiled 1998·Granted Jun 29, 1999·10 cites·10 claims
- 0749US2010281857A1System and Method of Maintaining Pressure of a Hydraulic MotorWARD DONALD A·Filed 2009·Application pending·0 cites
- 0841US9109572B2System and method to recapture energy of a hydraulic motorWARD DONALD A·Filed 2011·Granted Aug 18, 2015·0 cites·15 claims
- 0936US6010372ACross-talk reduction mounting block for connectorsCOMMUNICATIONS SYSTEMS INC·Filed 1997·Granted Jan 4, 2000·6 cites·10 claims
- 1031US6757380B2Impedance blocking filter circuit for digital subscriber line communication systemsCSI SUTTLE APPARATUS CORP·Filed 2001·Granted Jun 29, 2004·0 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →