Assignee
PROGRESSIVE DYNAMICS
US·48 granted patents·3 pending applications·1,803 citations·filing 1975–2010
Top patents by PatentIndex Score
51 records- 0194US4902958AIncandescent light regulation and intensity controllerPROGRESSIVE DYNAMICS·Filed 1988·Granted Feb 20, 1990·88 cites·18 claims
- 0292USD365082SElectrical power converterPROGRESSIVE DYNAMICS·Filed 1993·Granted Dec 12, 1995·41 cites·1 claims
- 0392US4795995AMethod and apparatus for producing electromagnetic surveillance fieldsPROGRESSIVE DYNAMICS·Filed 1986·Granted Jan 3, 1989·97 cites·17 claims
- 0491USD411635SLight fixturePROGRESSIVE DYNAMICS·Filed 1998·Granted Jun 29, 1999·44 cites·1 claims
- 0590USD409139SConverter/chargerPROGRESSIVE DYNAMICS·Filed 1998·Granted May 4, 1999·49 cites·1 claims
- 0688US4634975AMethod and apparatus for producing electromagnetic surveillance fieldsPROGRESSIVE DYNAMICS·Filed 1984·Granted Jan 6, 1987·47 cites·63 claims
- 0786US5687066APower converter with overvoltage protectionPROGRESSIVE DYNAMICS·Filed 1995·Granted Nov 11, 1997·86 cites·30 claims
- 0884US4872099ALight fixturePROGRESSIVE DYNAMICS·Filed 1988·Granted Oct 3, 1989·40 cites·7 claims
- 0983US5600550APower converter for recreational vehicles and the likePROGRESSIVE DYNAMICS·Filed 1994·Granted Feb 4, 1997·55 cites·40 claims
- 1082US7782002B2Power converterPROGRESSIVE DYNAMICS·Filed 2005·Granted Aug 24, 2010·18 cites·16 claims
- 1182USD326926SRecessed light fixture for recreational vehicle or the likePROGRESSIVE DYNAMICS·Filed 1989·Granted Jun 9, 1992·23 cites·1 claims
- 1281US5125238APatient warming or cooling blanketPROGRESSIVE DYNAMICS·Filed 1991·Granted Jun 30, 1992·240 cites·9 claims
- 1379US5443488AThermal blanket with surgical accessPROGRESSIVE DYNAMICS·Filed 1994·Granted Aug 22, 1995·217 cites·20 claims
- 1476USD369224SRecreational vehicle light fixturePROGRESSIVE DYNAMICS·Filed 1995·Granted Apr 23, 1996·22 cites·1 claims
- 1576US5392847AThermal medical blanket using internal subtubePROGRESSIVE DYNAMICS·Filed 1993·Granted Feb 28, 1995·48 cites·5 claims
- 1675US5265599APatient temperature control blanket with controlled air distributionPROGRESSIVE DYNAMICS·Filed 1992·Granted Nov 30, 1993·143 cites·9 claims
- 1769US4010410ARecreational vehicle converter-battery fast charging circuitPROGRESSIVE DYNAMICS·Filed 1975·Granted Mar 1, 1977·24 cites·11 claims
- 1865US5982643APower converter with selectively variable output and controller and display system thereforPROGRESSIVE DYNAMICS·Filed 1996·Granted Nov 9, 1999·52 cites·49 claims
- 1964USD551792S12 volt fluorescent light fixturePROGRESSIVE DYNAMICS·Filed 2006·Granted Sep 25, 2007·15 cites·1 claims
- 2061US6424520B1Electrical busbar and method of making samePROGRESSIVE DYNAMICS·Filed 2001·Granted Jul 23, 2002·9 cites·10 claims
- 2161USD304088SDoor operated convenience light for storage areasPROGRESSIVE DYNAMICS·Filed 1986·Granted Oct 17, 1989·13 cites·1 claims
- 2260USRE40354EElectrical housing with non-integral cable outlet port memberPROGRESSIVE DYNAMICS·Filed 2005·Granted Jun 3, 2008·5 cites·16 claims
- 2360USD362507SUpper body thermal blanketPROGRESSIVE DYNAMICS·Filed 1993·Granted Sep 19, 1995·10 cites·1 claims
- 2460US5034663APower source for metal halide lamps and the likePROGRESSIVE DYNAMICS·Filed 1989·Granted Jul 23, 1991·16 cites·17 claims
- 2559US6430036B1Electrical housing with non-integral cable outlet port memberPROGRESSIVE DYNAMICS·Filed 2000·Granted Aug 6, 2002·8 cites·14 claims
- 2656US5246656AMethod for forming air flow control orifice in an inflated blanketPROGRESSIVE DYNAMICS·Filed 1992·Granted Sep 21, 1993·54 cites·6 claims
- 2755US4285033ALampholder--switch modulePROGRESSIVE DYNAMICS·Filed 1979·Granted Aug 18, 1981·10 cites·10 claims
- 2854USRE39461EElectrical busbar and method of making samePROGRESSIVE DYNAMICS·Filed 2005·Granted Jan 9, 2007·3 cites·10 claims
- 2954US5300098APatient warmer heater blower controlPROGRESSIVE DYNAMICS·Filed 1992·Granted Apr 5, 1994·72 cites·12 claims
- 3054US4394706APower converter for recreational vehiclesPROGRESSIVE DYNAMICS·Filed 1979·Granted Jul 19, 1983·22 cites·24 claims
- 3153USD359810SMini-surgical thermal blanketPROGRESSIVE DYNAMICS·Filed 1993·Granted Jun 27, 1995·8 cites·1 claims
- 3253US2011084039A1Surgical field organizerPROGRESSIVE DYNAMICS·Filed 2009·Application pending·0 cites
- 3351US5243500AFiber optic arc lamp systemPROGRESSIVE DYNAMICS·Filed 1993·Granted Sep 7, 1993·14 cites·2 claims
- 3449US4535323APreamplifying and signal processing method and apparatus for theft detection systemsPROGRESSIVE DYNAMICS·Filed 1982·Granted Aug 13, 1985·13 cites·25 claims
- 3547US5230555AFiber optic arc lamp systemPROGRESSIVE DYNAMICS·Filed 1991·Granted Jul 27, 1993·12 cites·4 claims
- 3647US4744018ARegulated power supplyPROGRESSIVE DYNAMICS·Filed 1986·Granted May 10, 1988·12 cites·14 claims
- 3745US5283718AFiber optic arc lamp systemPROGRESSIVE DYNAMICS·Filed 1993·Granted Feb 1, 1994·11 cites·2 claims
- 3843US5003449ALight fixture with secondary reflectorPROGRESSIVE DYNAMICS·Filed 1990·Granted Mar 26, 1991·12 cites·5 claims
- 3942US5728145AThermal blanket with central air inletPROGRESSIVE DYNAMICS·Filed 1996·Granted Mar 17, 1998·36 cites·12 claims
- 4042US4930056ASnap-on frame for light fixturesPROGRESSIVE DYNAMICS·Filed 1989·Granted May 29, 1990·12 cites·8 claims
- 4142US2008144341A1Power converterPROGRESSIVE DYNAMICS·Filed 2008·Application pending·0 cites
- 4241US4668942ASignal analysis apparatus including recursive filter for electromagnetic surveillance systemPROGRESSIVE DYNAMICS·Filed 1984·Granted May 26, 1987·10 cites·9 claims
- 4341US4524350ADetection logic and signal processing method and apparatus for theft detection systemsPROGRESSIVE DYNAMICS·Filed 1982·Granted Jun 18, 1985·8 cites·56 claims
- 4440US2011083983A1Surgical field organizerPROGRESSIVE DYNAMICS·Filed 2010·Application pending·0 cites
- 4539US5304217AMethod of controlling air flow from an inflated blanketPROGRESSIVE DYNAMICS·Filed 1993·Granted Apr 19, 1994·23 cites·1 claims
- 4639US5272610ALight fixture with trim strip retainerPROGRESSIVE DYNAMICS·Filed 1992·Granted Dec 21, 1993·10 cites·18 claims
- 4738US5008598AFluorescent lighting control circuitPROGRESSIVE DYNAMICS·Filed 1990·Granted Apr 16, 1991·6 cites·8 claims
- 4838US3985157AAdjustable regulator vent coverPROGRESSIVE DYNAMICS·Filed 1975·Granted Oct 12, 1976·7 cites·15 claims
- 4937US4934589ACompartmental packaging system with separate accessPROGRESSIVE DYNAMICS·Filed 1989·Granted Jun 19, 1990·11 cites·4 claims
- 5033US6184649B1Power converter with desulfation modePROGRESSIVE DYNAMICS·Filed 1999·Granted Feb 6, 2001·10 cites·16 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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