Assignee
WILDEN PUMP & ENG
US·28 granted patents·1,336 citations·filing 1979–2000
Top patents by PatentIndex Score
28 records- 0198US4549467AActuator valveWILDEN PUMP & ENG·Filed 1983·Granted Oct 29, 1985·148 cites·4 claims
- 0296USD294947SAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1984·Granted Mar 29, 1988·61 cites·1 claims
- 0395USD294946SAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1984·Granted Mar 29, 1988·49 cites·1 claims
- 0495USD275858SDouble diaphragm pumpWILDEN PUMP & ENG·Filed 1982·Granted Oct 9, 1984·46 cites·1 claims
- 0593US6142749AAir driven pumps and components thereforWILDEN PUMP & ENG·Filed 2000·Granted Nov 7, 2000·83 cites·11 claims
- 0693US4247264AAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1979·Granted Jan 27, 1981·65 cites·7 claims
- 0791US5927954AAmplified pressure air driven diaphragm pump and pressure relief value thereforWILDEN PUMP & ENG·Filed 1997·Granted Jul 27, 1999·79 cites·44 claims
- 0889US6158982AAmplified pressure air driven diaphragm pump and pressure relief valve thereforWILDEN PUMP & ENG·Filed 1999·Granted Dec 12, 2000·64 cites·6 claims
- 0989US6152705AAir drive pumps and components thereforWILDEN PUMP & ENG·Filed 1998·Granted Nov 28, 2000·76 cites·22 claims
- 1089US5378122AAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1993·Granted Jan 3, 1995·72 cites·3 claims
- 1188USRE38239EAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 2000·Granted Aug 26, 2003·37 cites·7 claims
- 1288US5743170ADiaphragm mechanism for an air driven diaphragm pumpWILDEN PUMP & ENG·Filed 1996·Granted Apr 28, 1998·71 cites·7 claims
- 1387US5957670AAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1997·Granted Sep 28, 1999·66 cites·8 claims
- 1486US6168394B1Air driven double diaphragm pumpWILDEN PUMP & ENG·Filed 1999·Granted Jan 2, 2001·74 cites·23 claims
- 1585US6435845B1Air driven devices and components thereforWILDEN PUMP & ENG·Filed 2000·Granted Aug 20, 2002·32 cites·12 claims
- 1684US4270441APump diaphragmWILDEN PUMP & ENG·Filed 1979·Granted Jun 2, 1981·35 cites·4 claims
- 1780USD331412SAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1989·Granted Dec 1, 1992·32 cites·1 claims
- 1879US6257845B1Air driven pumps and components thereforWILDEN PUMP & ENG·Filed 1998·Granted Jul 10, 2001·37 cites·4 claims
- 1977US5362212AAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1994·Granted Nov 8, 1994·53 cites·7 claims
- 2071US4242941AActuator valveWILDEN PUMP & ENG·Filed 1979·Granted Jan 6, 1981·20 cites·4 claims
- 2164US5619786AMethod of forming a seal between a control shaft and bushingWILDEN PUMP & ENG·Filed 1995·Granted Apr 15, 1997·17 cites·4 claims
- 2261US6357723B2Amplified pressure air driven diaphragm pump and pressure relief valve thereforWILDEN PUMP & ENG·Filed 1999·Granted Mar 19, 2002·22 cites·20 claims
- 2361US6102363AActuator for reciprocating air driven devicesWILDEN PUMP & ENG·Filed 1998·Granted Aug 15, 2000·22 cites·9 claims
- 2459US4339985AAir driven reciprocating deviceWILDEN PUMP & ENG·Filed 1980·Granted Jul 20, 1982·16 cites·3 claims
- 2555US5607290AAir driven diaphragm pumpWILDEN PUMP & ENG·Filed 1995·Granted Mar 4, 1997·17 cites·21 claims
- 2653US5538042AAir driven deviceWILDEN PUMP & ENG·Filed 1995·Granted Jul 23, 1996·14 cites·10 claims
- 2752US5611678AShaft seal arrangement for air driven diaphragm pumping systemsWILDEN PUMP & ENG·Filed 1995·Granted Mar 18, 1997·16 cites·2 claims
- 2851US5441281AShaft sealWILDEN PUMP & ENG·Filed 1993·Granted Aug 15, 1995·12 cites·13 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →