Inventor · disambiguated record
Frederick B. Hadtke
Also filed as: HADTKE FREDERICK · HADTKE FREDERICK B · HADTKE FREDERICK BORDEN
49 granted patents·1 pending application·1,929 citations·filing 1975–2020
99Inventor score
Files withSMITHKLINE BEECHAM CORP5AIRWICK IND4AMERICAN CYANAMID CO4CHAMPION SPARK PLUG CO4GENICOM CORP3
Top patents by PatentIndex Score
50 records- 0199US4844263AFood containerHERCULES INC·Filed 1988·Granted Jul 4, 1989·217 cites·14 claims
- 0297USD262265SCombined dispensing container and capAMERICAN CYANAMID CO·Filed 1979·Granted Dec 15, 1981·52 cites·1 claims
- 0396US3978725ASpeedometer particularly for water skisROBERT HAIN ASSOCIATES INC·Filed 1976·Granted Sep 7, 1976·89 cites·14 claims
- 0493US4523679APre-sterilized medical procedure kit packagesSTERLING DRUG INC·Filed 1984·Granted Jun 18, 1985·262 cites·8 claims
- 0592USD484415SBottleRECKITT BENCKISER INC·Filed 2002·Granted Dec 30, 2003·44 cites·1 claims
- 0690US6062753AWriting instrument with enhanced tactile control and gripping comfort and method of making samePENTECH INT INC·Filed 1998·Granted May 16, 2000·80 cites·34 claims
- 0790USD305732SContainerCHAMPION SPARK PLUG CO·Filed 1986·Granted Jan 30, 1990·30 cites·1 claims
- 0889USD295186SPrinterGENICOM CORP·Filed 1985·Granted Apr 12, 1988·28 cites·1 claims
- 0987USD561586SFlip-top capSMITHKLINE BEECHAM CORP·Filed 2004·Granted Feb 12, 2008·24 cites·1 claims
- 1087USD246316SDispenser for air treating materialAIRWICK IND·Filed 1976·Granted Nov 8, 1977·19 cites·1 claims
- 1186US11313651B2Deployable ballistic shieldHADTKE FREDERICK BORDEN·Filed 2020·Granted Apr 26, 2022·8 cites·19 claims
- 1286USD543316SFlip-top dental floss dispenser capSMITHKLINE BEECHAM CORP·Filed 2004·Granted May 22, 2007·22 cites·1 claims
- 1386US4806036APrinter mechanism carried by upper portion of hinged housingGENICOM CORP·Filed 1987·Granted Feb 21, 1989·45 cites·22 claims
- 1486US4513891ASpray dispensing container and valve thereforSTERLING DRUG INC·Filed 1982·Granted Apr 30, 1985·212 cites·21 claims
- 1586USD262266SDispensing containerAMERICAN CYANAMID CO·Filed 1979·Granted Dec 15, 1981·18 cites·1 claims
- 1685USD259009SCovered food bowlLEVER BROTHERS LTD·Filed 1978·Granted Apr 28, 1981·18 cites·1 claims
- 1784US7293993B2Board assemblyMEGA BRANDS INT ZUG BRANCH·Filed 2003·Granted Nov 13, 2007·28 cites·11 claims
- 1883USD493014SFlip-top dental floss dispenser capSMITHKLINE BEECHAM CORP·Filed 2003·Granted Jul 13, 2004·19 cites·1 claims
- 1983USD265056SPacking container for safety razorsAMERICAN SAFETY RAZOR·Filed 1980·Granted Jun 22, 1982·18 cites·1 claims
- 2083USD262264SCombined dispensing container and capAMERICAN CYANAMID CO·Filed 1979·Granted Dec 15, 1981·16 cites·1 claims
- 2182US5449379AApparatus for applying a desired temperature and pressure to an injured areaALTERNATIVE COMPRESSION TECH·Filed 1993·Granted Sep 12, 1995·223 cites·20 claims
- 2282USD304685SContainerCHAMPION SPARK PLUG CO·Filed 1986·Granted Nov 21, 1989·19 cites·1 claims
- 2379USD326017STravel razor setGILLETTE CO·Filed 1990·Granted May 12, 1992·22 cites·1 claims
- 2479US4027340AFace maskROBERT HAIN ASSOCIATES INC·Filed 1976·Granted Jun 7, 1977·39 cites·17 claims
- 2578US4807747APackage structure for spark plugsCHAMPION SPARK PLUG CO·Filed 1988·Granted Feb 28, 1989·49 cites·29 claims
- 2676USD558401SFlip-top dental floss dispenser capSMITHKLINE BEECHAM CORP·Filed 2004·Granted Dec 25, 2007·14 cites·1 claims
- 2776USD369830STubular penKOH I NOOR INC·Filed 1995·Granted May 14, 1996·19 cites·1 claims
- 2874USD565959SBottle with capRECKITT BENCKISER INC·Filed 2006·Granted Apr 8, 2008·19 cites·1 claims
- 2969USD336733SBottleBRISTOL MYERS SQUIBB CO·Filed 1991·Granted Jun 22, 1993·13 cites·1 claims
- 3069US4306687ACardboard container for dispensing roll of sheet materialLEVER BROTHERS LTD·Filed 1980·Granted Dec 22, 1981·33 cites·5 claims
- 3168USD246318SDispenser for air treating materialAIRWICK IND·Filed 1976·Granted Nov 8, 1977·11 cites·1 claims
- 3267USD521557SBoard assembly with storage pocketROSE ART IND INC·Filed 2003·Granted May 23, 2006·14 cites·1 claims
- 3367USD263123SCap for a containerAMERICAN CYANAMID CO·Filed 1979·Granted Feb 23, 1982·8 cites·1 claims
- 3464USD246110SDispenser for air treating materialAIRWICK IND·Filed 1975·Granted Oct 18, 1977·7 cites·1 claims
- 3561US4027880ATennis tunerIDEX CORP·Filed 1976·Granted Jun 7, 1977·26 cites·9 claims
- 3659USD410952SWriting instrumentPENTECH INT INC·Filed 1998·Granted Jun 15, 1999·10 cites·1 claims
- 3758USD304684SContainerCHAMPION SPARK PLUG CO·Filed 1986·Granted Nov 21, 1989·7 cites·1 claims
- 3857USD561399SDental floss dispenserSMITHKLINE BEECHAM CORP·Filed 2004·Granted Feb 5, 2008·6 cites·1 claims
- 3957US5025928ATravel caseGILLETTE CO·Filed 1990·Granted Jun 25, 1991·29 cites·20 claims
- 4052US4585445AHypodermic syringe holder for use with disposal ampoulesSTERLING DRUG INC·Filed 1985·Granted Apr 29, 1986·57 cites·10 claims
- 4151USD294038SPrinter with legsGENICOM CORP·Filed 1985·Granted Feb 2, 1988·6 cites·1 claims
- 4246US4004734ADispenser for air treating materialAIRWICK IND·Filed 1975·Granted Jan 25, 1977·18 cites·11 claims
- 4346US2006196909A1Novel deviceHADTKE FREDERICK B·Filed 2004·Application pending·0 cites
- 4445USD565960SBottleRECKITT BENCKISER INC·Filed 2006·Granted Apr 8, 2008·5 cites·1 claims
- 4541US5839605ACup dispenserFORT JAMES CORP·Filed 1996·Granted Nov 24, 1998·11 cites·21 claims
- 4638US5699620AApparatus for sharpening crayon marking instruments to form an improved arcuate safety marking tipPENTECH INT INC·Filed 1996·Granted Dec 23, 1997·9 cites·21 claims
- 4737USD392134SCup dispenserJAMES RIVER CORP·Filed 1997·Granted Mar 17, 1998·2 cites·1 claims
- 4836USD386338SCup dispenserJAMES RIVER CORP·Filed 1996·Granted Nov 18, 1997·2 cites·1 claims
- 4935USD311687SFood containerHERCULES INC·Filed 1988·Granted Oct 30, 1990·1 cites·1 claims
- 5028US6250546B1Combined storage display and ordering merchandising unitEASTMAN KODAK CO·Filed 1997·Granted Jun 26, 2001·1 cites·31 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →