Assignee
MAROTTA SCIENTIFIC CONTROLS
US·30 granted patents·2 pending applications·939 citations·filing 1974–2003
Top patents by PatentIndex Score
32 records- 0195US5375811AMagnetic-latching valveMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Dec 27, 1994·91 cites·18 claims
- 0294US4399836ASelf-contained closed-loop electrically operated valveMAROTTA SCIENTIFIC CONTROLS·Filed 1981·Granted Aug 23, 1983·89 cites·13 claims
- 0391US4431020AFlow-control system having a wide range of flow-rate controlMAROTTA SCIENTIFIC CONTROLS·Filed 1981·Granted Feb 14, 1984·86 cites·9 claims
- 0490US6068010AMicrovalve and microthruster for satellites and methods of making and using the sameMAROTTA SCIENTIFIC CONTROLS·Filed 1996·Granted May 30, 2000·67 cites·38 claims
- 0588US4921014ANoise-reducing valve constructionMAROTTA SCIENTIFIC CONTROLS·Filed 1989·Granted May 1, 1990·63 cites·16 claims
- 0687US4044580ARolling mill gap sensorMAROTTA SCIENTIFIC CONTROLS·Filed 1976·Granted Aug 30, 1977·28 cites·14 claims
- 0783US5318064AMotor-operated valveMAROTTA SCIENTIFIC CONTROLS·Filed 1993·Granted Jun 7, 1994·43 cites·15 claims
- 0879US5501425AMagnetostrictively actuated valveMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Mar 26, 1996·42 cites·34 claims
- 0974US5020571ANoise-reducing valve constructionMAROTTA SCIENTIFIC CONTROLS·Filed 1990·Granted Jun 4, 1991·41 cites·11 claims
- 1074US4011892AThree port non-interflow poppet valveMAROTTA SCIENTIFIC CONTROLS·Filed 1975·Granted Mar 15, 1977·41 cites·5 claims
- 1171US5464041AMagnetically latched multi-valve systemMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Nov 7, 1995·31 cites·20 claims
- 1271US5450876AMagnetically linked valve constructionMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Sep 19, 1995·29 cites·12 claims
- 1370US4579315AValve for fire suppressionMAROTTA SCIENTIFIC CONTROLS·Filed 1985·Granted Apr 1, 1986·29 cites·14 claims
- 1465US5868375AMagnetostrictively actuated valveMAROTTA SCIENTIFIC CONTROLS·Filed 1997·Granted Feb 9, 1999·26 cites·80 claims
- 1564US3998084ACooling spray system for rolling millMAROTTA SCIENTIFIC CONTROLS·Filed 1974·Granted Dec 21, 1976·25 cites·13 claims
- 1662US6141497AMultilayer micro-gas rheostat with electrical-heater control of gas flowMAROTTA SCIENTIFIC CONTROLS·Filed 1997·Granted Oct 31, 2000·28 cites·47 claims
- 1760US4481801ALoad-transfer mechanismMAROTTA SCIENTIFIC CONTROLS·Filed 1983·Granted Nov 13, 1984·10 cites·16 claims
- 1859US5333833ARotary ball valve with lifting ballMAROTTA SCIENTIFIC CONTROLS·Filed 1993·Granted Aug 2, 1994·20 cites·21 claims
- 1957US5139047AMiniature check valve constructionMAROTTA SCIENTIFIC CONTROLS·Filed 1991·Granted Aug 18, 1992·17 cites·17 claims
- 2053US5904177AFluid flow control deviceMAROTTA SCIENTIFIC CONTROLS·Filed 1997·Granted May 18, 1999·29 cites·42 claims
- 2153US4897959AJail cell lock mechanismMAROTTA SCIENTIFIC CONTROLS·Filed 1989·Granted Feb 6, 1990·20 cites·8 claims
- 2253US4484285ALoad-transfer mechanismMAROTTA SCIENTIFIC CONTROLS·Filed 1984·Granted Nov 20, 1984·8 cites·40 claims
- 2351US5111092ADevice for sensing reciprocated armature positionMAROTTA SCIENTIFIC CONTROLS·Filed 1991·Granted May 5, 1992·13 cites·10 claims
- 2450US5450871AMethod of making a magnetically linked multi-valve systemMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Sep 19, 1995·11 cites·16 claims
- 2549US4691736AValve for fire suppressionMAROTTA SCIENTIFIC CONTROLS·Filed 1986·Granted Sep 8, 1987·13 cites·6 claims
- 2648US3941508AAutomatic pressure control systemMAROTTA SCIENTIFIC CONTROLS·Filed 1975·Granted Mar 2, 1976·10 cites·16 claims
- 2746US4102171ALoad transfer block for rolling millsMAROTTA SCIENTIFIC CONTROLS·Filed 1977·Granted Jul 25, 1978·6 cites·13 claims
- 2845US5228645ARotary ball valve with lifting ballMAROTTA SCIENTIFIC CONTROLS·Filed 1992·Granted Jul 20, 1993·11 cites·19 claims
- 2940US5404908AMagnetically linked multi-valve systemMAROTTA SCIENTIFIC CONTROLS·Filed 1994·Granted Apr 11, 1995·6 cites·12 claims
- 3037US2003178530A1System for decreasing the speed of a moving craftMAROTTA SCIENTIFIC CONTROLS·Filed 2003·Application pending·0 cites
- 3136US2005151020A1Pneumatic conversion systemMAROTTA SCIENTIFIC CONTROLS·Filed 2003·Application pending·0 cites
- 3234US5078177APop-type relief-valve constructionMAROTTA SCIENTIFIC CONTROLS·Filed 1990·Granted Jan 7, 1992·6 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →