Inventor · disambiguated record
Douglas H. Grambush
Also filed as: GRAMBUSH DOUGLAS H · GRAMBUSH DOUGLAS HOOD
19 granted patents·3 pending applications·189 citations·filing 1976–2021
94Inventor score
Files withDISCUS DENTAL IMPRESSIONS INC6FUJITSU LTD5DISCUS DENTAL LLC4ALLERGAN INC1CHAMBERLAIN GROUP INC1
Top patents by PatentIndex Score
22 records- 0192USD297009SMobile telephone setFUJITSU LTD·Filed 1987·Granted Aug 2, 1988·43 cites·1 claims
- 0286USD283707SMobile telephone setFUJITSU LTD·Filed 1984·Granted May 6, 1986·27 cites·1 claims
- 0377US9039412B2Illumination system for dentistry applicationsDISCUS DENTAL LLC·Filed 2013·Granted May 26, 2015·9 cites·17 claims
- 0473US8613616B2Illumination system for dentistry applicationsROSE ERIC P·Filed 2007·Granted Dec 24, 2013·4 cites·21 claims
- 0573USD486820SHousing for an electronic deviceGEN INSTRUMENT CORP·Filed 2002·Granted Feb 17, 2004·22 cites·1 claims
- 0667USD248272SControl lever knobDEERE & CO·Filed 1976·Granted Jun 27, 1978·8 cites·1 claims
- 0766USD538459SSupport structure for a lamp for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Granted Mar 13, 2007·15 cites·1 claims
- 0864USD543937SPower pack for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Granted Jun 5, 2007·14 cites·1 claims
- 0961US2008096159A1Support System For DentistryDISCUS DENTAL LLC·Filed 2007·Application pending·0 cites
- 1059USD561733STelephone entry system housingCHAMBERLAIN GROUP INC·Filed 2005·Granted Feb 12, 2008·14 cites·1 claims
- 1157US8025502B2Light guide for dentistry applicationsDISCUS DENTAL LLC·Filed 2005·Granted Sep 27, 2011·2 cites·27 claims
- 1256USD542947SLamp for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Granted May 15, 2007·10 cites·1 claims
- 1349US2008057464A1Light Guide For Dentistry ApplicationsDISCUS DENTAL LLC·Filed 2007·Application pending·0 cites
- 1447US2006166161A1Illumination system for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Application pending·0 cites
- 1543USD292922SPortable telephone setFUJITSU LTD·Filed 1986·Granted Nov 24, 1987·4 cites·1 claims
- 1641USD408750SRemote detection unitMICRO WEISS ELECTRONICS·Filed 1997·Granted Apr 27, 1999·4 cites·1 claims
- 1740USD538960SSupport structure for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Granted Mar 20, 2007·4 cites·1 claims
- 1840USD262705SCathode ray tube computer displayFUJITSU LTD·Filed 1979·Granted Jan 19, 1982·2 cites·1 claims
- 1934USD974928SQuick thermometerMULTITECH MEDICAL DEVICES USA LLC·Filed 2021·Granted Jan 10, 2023·0 cites·1 claims
- 2031USD537192SLight guide for dentistry applicationsDISCUS DENTAL IMPRESSIONS INC·Filed 2005·Granted Feb 20, 2007·1 cites·1 claims
- 2131US5111029ACompact heat disinfection unit for contact lensesALLERGAN INC·Filed 1990·Granted May 5, 1992·6 cites·22 claims
- 2229USD262882SComputer control terminalFUJITSU LTD·Filed 1979·Granted Feb 2, 1982·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →