Inventor · disambiguated record
Joseph Prenn
Also filed as: PRENN JOSEPH · PRENN JOSEPH W
16 granted patents·3 pending applications·496 citations·filing 1997–2021
95Inventor score
Top patents by PatentIndex Score
19 records- 0191US7322156B1Skylight domes with reflectorsSOLATUBE INT INC·Filed 2002·Granted Jan 29, 2008·58 cites·8 claims
- 0291US5896713ATubular skylight with vertically adjustable tube and improved roof cover sealSOLATUBE INT INC·Filed 1997·Granted Apr 27, 1999·69 cites·21 claims
- 0388US6219977B1Tubular skylight with round-to-square adaptorSOLATUBE INT INC·Filed 1999·Granted Apr 24, 2001·75 cites·9 claims
- 0487US6363668B2Systems and methods for connecting skylight componentsSOLATUBE INT INC·Filed 2001·Granted Apr 2, 2002·24 cites·3 claims
- 0586US7866120B2Post wrap devicePRENN JOSEPH·Filed 2008·Granted Jan 11, 2011·22 cites·27 claims
- 0686US6438803B2Systems and methods for connecting skylight componentsSOLATUBE INT INC·Filed 2001·Granted Aug 27, 2002·23 cites·2 claims
- 0783US6415563B2Systems and methods for connecting skylight componentsSOLATUBE INT INC·Filed 2001·Granted Jul 9, 2002·27 cites·5 claims
- 0882US6412238B2Systems and methods for connecting skylight componentsSOLATUBE INT INC·Filed 2001·Granted Jul 2, 2002·22 cites·1 claims
- 0982US6035593ATubular skylight with snap assembly and expansion spacerSOLATUBE INT INC·Filed 1998·Granted Mar 14, 2000·58 cites·34 claims
- 1081US7168211B2Tubular skylight with dome flashing and protective waffle pattern corrugationSOLATUBE INT INC·Filed 2004·Granted Jan 30, 2007·28 cites·6 claims
- 1179US7082726B2Butterfly valve for skylightSOLATUBE INT INC·Filed 2003·Granted Aug 1, 2006·33 cites·19 claims
- 1275US11168480B2Skylight dimmerSOLATUBE INT INC·Filed 2019·Granted Nov 9, 2021·2 cites·17 claims
- 1372US7040061B2Tubular skylight with dome flashing and protective corrugationSOLATUBE INT INC·Filed 2003·Granted May 9, 2006·20 cites·17 claims
- 1470US7908821B2Post wrap devicePRENN JOSEPH·Filed 2006·Granted Mar 22, 2011·7 cites·13 claims
- 1568US6321493B1Systems and methods for connecting skylight componentsSOLATUBE INTERNAT INC·Filed 1999·Granted Nov 27, 2001·28 cites·7 claims
- 1664US11585093B2Skylight dimmerSOLATUBE INT INC·Filed 2021·Granted Feb 21, 2023·0 cites·11 claims
- 1751US2005188629A1Tubular skylight with dome flashing and protective corrugationSOLATUBE INT INC·Filed 2005·Application pending·0 cites
- 1850US2005252111A1Tubular skylight with dome flashing and protective waffle pattern corrugationSOLATUBE INTERNAT·Filed 2005·Application pending·0 cites
- 1944US2011302874A1Post wrap devicePRENN JOSEPH·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →