Inventor · disambiguated record
Frederic C. Doughty
Also filed as: DOUGHTY FREDERIC · DOUGHTY FREDERIC C · DOUGHTY FREDERIC CONE
121 granted patents·2,403 citations·filing 1992–2009
99Inventor score
Technology areasA47C
Files withEMHART INC99AGIO INTERNAT CO LTD10AGIO INT CO LTD4DOUGHTY FREDERIC C4BROWN JORDAN COMPANY1
Top patents by PatentIndex Score
121 records- 0196USD385956SSleeve with flangeEMHART INC·Filed 1995·Granted Nov 4, 1997·65 cites·1 claims
- 0296USD377516SFaucetEMHART INC·Filed 1996·Granted Jan 21, 1997·61 cites·1 claims
- 0396USD342840SChair frameBROWN JORDAN COMPANY·Filed 1992·Granted Jan 4, 1994·59 cites·1 claims
- 0495USD405509SFaucet handleEMHART INC·Filed 1997·Granted Feb 9, 1999·55 cites·1 claims
- 0595USD377517SSpoutEMHART INC·Filed 1995·Granted Jan 21, 1997·61 cites·1 claims
- 0695USD359342SFaucetEMHART INC·Filed 1994·Granted Jun 13, 1995·50 cites·1 claims
- 0794USD406880SSpoutEMHART INC·Filed 1997·Granted Mar 16, 1999·51 cites·1 claims
- 0894USD404467SFaucetEMHART INC·Filed 1997·Granted Jan 19, 1999·52 cites·1 claims
- 0994USD392720SHandle hubEMHART INC·Filed 1997·Granted Mar 24, 1998·52 cites·1 claims
- 1094USD391831SHandle hubEMHART INC·Filed 1997·Granted Mar 10, 1998·51 cites·1 claims
- 1194USD368302SFaucetEMBART INC·Filed 1995·Granted Mar 26, 1996·66 cites·1 claims
- 1294USD366517SFaucetEMHART INC·Filed 1995·Granted Jan 23, 1996·50 cites·1 claims
- 1393USD456879SFaucet handle assemblyEMHART INC·Filed 1996·Granted May 7, 2002·49 cites·1 claims
- 1493USD405508SFaucet handleEMHART INC·Filed 1997·Granted Feb 9, 1999·45 cites·1 claims
- 1591USD405163SFaucet handleEMHART INC·Filed 1997·Granted Feb 2, 1999·41 cites·1 claims
- 1691USD384730SHandleEMHART INC·Filed 1996·Granted Oct 7, 1997·40 cites·1 claims
- 1791USD384132SFaucetEMHART INC·Filed 1995·Granted Sep 23, 1997·40 cites·1 claims
- 1890USD405162SHandle hubEMHART INC·Filed 1997·Granted Feb 2, 1999·36 cites·1 claims
- 1990USD374709SFaucet baseEMHART INC·Filed 1995·Granted Oct 15, 1996·38 cites·1 claims
- 2090USD363974SFaucetEMHART INC·Filed 1995·Granted Nov 7, 1995·39 cites·1 claims
- 2190USD361827SFaucet bodyEMHART INC·Filed 1994·Granted Aug 29, 1995·33 cites·1 claims
- 2289USD539556SChairAGIO INTERNAT CO LTD·Filed 2005·Granted Apr 3, 2007·39 cites·1 claims
- 2389USD429521SHandle hubEMHART INC·Filed 1997·Granted Aug 15, 2000·35 cites·1 claims
- 2488US6779849B1Multi-channel sling seat frameLANE COMPANY INC·Filed 2001·Granted Aug 24, 2004·56 cites·20 claims
- 2588USD374478SFaucetEMHART INC·Filed 1995·Granted Oct 8, 1996·33 cites·1 claims
- 2687USD395812SHandle hubEMHART INC·Filed 1997·Granted Jul 7, 1998·31 cites·1 claims
- 2787USD393054SFaucet body and spoutEMHART INC·Filed 1997·Granted Mar 31, 1998·32 cites·1 claims
- 2887USD384130SFaucetEMHART INC·Filed 1995·Granted Sep 23, 1997·32 cites·1 claims
- 2986USD384133SFaucetEMHART INC·Filed 1996·Granted Sep 23, 1997·29 cites·1 claims
- 3085USD382943SFlangeEMHART INC·Filed 1996·Granted Aug 26, 1997·28 cites·1 claims
- 3183USD572915SFurnitureTROPITONE FURNITURE CO INC·Filed 2007·Granted Jul 15, 2008·28 cites·1 claims
- 3283USD540056SChairAGIO INT CO LTD·Filed 2005·Granted Apr 10, 2007·29 cites·1 claims
- 3383USD384401SFaucetEMHART INC·Filed 1995·Granted Sep 30, 1997·25 cites·1 claims
- 3483USD383194SFaucet baseEMHART INC·Filed 1995·Granted Sep 2, 1997·26 cites·1 claims
- 3583USD378230SFaucetEMHART INC·Filed 1996·Granted Feb 25, 1997·26 cites·1 claims
- 3683USD372185SKnobEMHART INC·Filed 1995·Granted Jul 30, 1996·26 cites·1 claims
- 3782USD437918SHandleEMHART INC·Filed 1995·Granted Feb 20, 2001·25 cites·1 claims
- 3882USD387417SFaucet bodyEMHART INC·Filed 1997·Granted Dec 9, 1997·24 cites·1 claims
- 3982USD384402SFaucetEMHART INC·Filed 1995·Granted Sep 30, 1997·24 cites·1 claims
- 4082USD360679SFaucet bodyEMHART INC·Filed 1994·Granted Jul 25, 1995·22 cites·1 claims
- 4181USD542044SChairAGIO INTERNAT CO LTD·Filed 2005·Granted May 8, 2007·26 cites·1 claims
- 4280USD544226SChairAGIO INTERNAT CO LTD·Filed 2005·Granted Jun 12, 2007·25 cites·1 claims
- 4380USD381400SFaucetEMHART INC·Filed 1995·Granted Jul 22, 1997·22 cites·1 claims
- 4480USD374706SFaucetEMHART INC·Filed 1995·Granted Oct 15, 1996·22 cites·1 claims
- 4579USD542551SChairAGIO INT CO LTD·Filed 2005·Granted May 15, 2007·24 cites·1 claims
- 4678USD540557SChairAGIO INTERNAT CO LTD·Filed 2005·Granted Apr 17, 2007·23 cites·1 claims
- 4778USD383371SKnobEMHART INC·Filed 1996·Granted Sep 9, 1997·21 cites·1 claims
- 4878USD366307SShowerheadEMHART INC·Filed 1995·Granted Jan 16, 1996·21 cites·1 claims
- 4978USD366100SSpoutEMHART INC·Filed 1995·Granted Jan 9, 1996·21 cites·1 claims
- 5078USD363975SFaucetEMHART INC·Filed 1995·Granted Nov 7, 1995·21 cites·1 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Frederic C. Doughty files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →