Inventor · disambiguated record
Abduz Zahid
Also filed as: ZAHID ABDUZ
31 granted patents·393 citations·filing 1974–2015
97Inventor score
Top patents by PatentIndex Score
31 records- 0183US4080996APressure pulse dampener deviceGREER HYDRAULICS INC·Filed 1976·Granted Mar 28, 1978·26 cites·2 claims
- 0282US4364416ALow cost accumulator deviceVSI CORP·Filed 1981·Granted Dec 21, 1982·29 cites·4 claims
- 0380US4299254APressure accumulator having a long life distensible bladderGREER HYDRAULICS INC·Filed 1980·Granted Nov 10, 1981·25 cites·1 claims
- 0479US4167201APressure accumulator with failure indicatorGREER HYDRAULICS INC·Filed 1978·Granted Sep 11, 1979·22 cites·1 claims
- 0579US4045861AMethod of forming a pressure accumulatorGREER HYDRAULICS INC·Filed 1976·Granted Sep 6, 1977·22 cites·6 claims
- 0679US4015819AGas charging value for accumulatorGREER HYDRAULICS INC·Filed 1975·Granted Apr 5, 1977·23 cites·1 claims
- 0777US3960179ARepairable presssure vesselsGREER HYDRAULICS INC·Filed 1975·Granted Jun 1, 1976·22 cites·4 claims
- 0876US4181156APressure accumulator with anti-extrusion gas charging valve assemblyGREER HYDRAULICS INC·Filed 1978·Granted Jan 1, 1980·20 cites·8 claims
- 0975US4077100AMethod of forming pressure accumulatorGREER HYDRAULICS INC·Filed 1976·Granted Mar 7, 1978·19 cites·5 claims
- 1075US4069844APressure dampener deviceGREER HYDRAULICS INC·Filed 1976·Granted Jan 24, 1978·20 cites·3 claims
- 1173US4317472AReplaceable bladder accumulator deviceGREER HYDRAULICS INC·Filed 1980·Granted Mar 2, 1982·20 cites·9 claims
- 1270US4265274APulsation dampener for low output systemsGREER HYDRAULICS INC·Filed 1979·Granted May 5, 1981·16 cites·4 claims
- 1361US4344458AAccumulator device with improved bladder sealGREER HYDRAULICS INC·Filed 1980·Granted Aug 17, 1982·13 cites·2 claims
- 1460US4098297APressure accumulator and method of forming the sameGREER HYDRAULICS INC·Filed 1976·Granted Jul 4, 1978·12 cites·2 claims
- 1559US4295492ALow cost accumulator deviceGREER HYDRAULICS INC·Filed 1979·Granted Oct 20, 1981·11 cites·4 claims
- 1657US4178965APulsation dampener deviceGREER HYDRAULICS INC·Filed 1978·Granted Dec 18, 1979·19 cites·5 claims
- 1755US3930521AGas charging valve for accumulatorGREER HYDRAULICS INC·Filed 1974·Granted Jan 6, 1976·11 cites·6 claims
- 1853US3937496AFlexible couplingGREER HYDRAULICS INC·Filed 1974·Granted Feb 10, 1976·11 cites·2 claims
- 1950US4108209ASilent-acting hydraulic accumulator deviceGREER HYDRAULICS INC·Filed 1977·Granted Aug 22, 1978·8 cites·3 claims
- 2048US4274446ALow cost repairable accumulatorGREER HYDRAULICS INC·Filed 1979·Granted Jun 23, 1981·7 cites·4 claims
- 2145US4298029APressure pulse dampener deviceGREER HYDRAULICS INC·Filed 1979·Granted Nov 3, 1981·6 cites·4 claims
- 2245US4102465ALocking ring for pressure vessel and method of making the sameGREER HYDRAULICS INC·Filed 1977·Granted Jul 25, 1978·6 cites·3 claims
- 2342US4291726AAccumulator device having safety charging portGREER HYDRAULICS INC·Filed 1979·Granted Sep 29, 1981·5 cites·2 claims
- 2438US4348792AMethod of making low cost accumulatorGREER HYDRAULICS INC·Filed 1980·Granted Sep 14, 1982·4 cites·3 claims
- 2535US4099545ALarge port pressure accumulatorGREER HYDRAULICS INC·Filed 1976·Granted Jul 11, 1978·6 cites·2 claims
- 2634US4347871APressure accumulator with locking nutGREER HYDRAULICS INC·Filed 1978·Granted Sep 7, 1982·3 cites·2 claims
- 2734US4134429AHydraulic accumulator having an improved oil port sealGREER HYDRAULICS INC·Filed 1977·Granted Jan 16, 1979·3 cites·1 claims
- 2830US4182377ALow cost accumulator deviceGREER HYDRAULICS INC·Filed 1978·Granted Jan 8, 1980·0 cites·4 claims
- 2929US3947003AHydropneumatic springGREER HYDRAULICS INC·Filed 1974·Granted Mar 30, 1976·3 cites·12 claims
- 3026US4164639AMethod of forming a pressure accumulatorZAHID ABDUZ·Filed 1978·Granted Aug 14, 1979·1 cites·5 claims
- 3125USD797169SPulsation dampener bladderZAHID ABDUZ·Filed 2015·Granted Sep 12, 2017·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →