Inventor · disambiguated record
Hubert C. Francis
Also filed as: FRANCIS HUBERT · FRANCIS HUBERT C
21 granted patents·6 pending applications·1,127 citations·filing 1980–2014
97Inventor score
Files withGEORGIA PACIFIC CORP8GEORGIA PACIFIC GYPSUM LLC8G P GYPSUM CORP5FRANCIS HUBERT C4BORAL IP HOLDINGS AUSTRALIA PTY LTD1
Top patents by PatentIndex Score
27 records- 0197US7651564B2Gypsum-based floor underlaymentGEORGIA PACIFIC GYPSUM LLC·Filed 2008·Granted Jan 26, 2010·33 cites·8 claims
- 0297US5347780AGypsum fiberboard door frameGEORGIA PACIFIC CORP·Filed 1992·Granted Sep 20, 1994·146 cites·11 claims
- 0396US5945208AFire-resistant gypsum building materialsG P GYPSUM CORP·Filed 1995·Granted Aug 31, 1999·116 cites·23 claims
- 0496US5155959AFiredoor constructions including gypsum building productGEORGIA PACIFIC CORP·Filed 1991·Granted Oct 20, 1992·84 cites·12 claims
- 0595US5305577AFire-resistant structure containing gypsum fiberboardGEORGIA PACIFIC CORP·Filed 1992·Granted Apr 26, 1994·98 cites·42 claims
- 0695US5171366AGypsum building productGEORGIA PACIFIC CORP·Filed 1989·Granted Dec 15, 1992·82 cites·34 claims
- 0794US5439518AFlyash-based compositionsGEORGIA PACIFIC CORP·Filed 1993·Granted Aug 8, 1995·102 cites·28 claims
- 0894US4287103AJoint composition including starchGEORGIA PACIFIC CORP·Filed 1980·Granted Sep 1, 1981·89 cites·25 claims
- 0992US6299970B1Fire-resistant gypsum fiberboardG P GYPSUM CORP·Filed 1999·Granted Oct 9, 2001·64 cites·16 claims
- 1092US5798010AMethods of preparing fire doorsGEORGIA PACIFIC CORP·Filed 1994·Granted Aug 25, 1998·48 cites·21 claims
- 1192US5632848AContinuous processing equipment for making fiberboardGEORGIA PACIFIC CORP·Filed 1995·Granted May 27, 1997·80 cites·18 claims
- 1291US6746781B2Gypsum board having polyvinyl alcohol binder in interface layer and method for making the sameG P GYPSUM CORP·Filed 2002·Granted Jun 8, 2004·78 cites·23 claims
- 1390US7927420B2Light weight metal fire door coreGEORGIA PACIFIC GYPSUM LLC·Filed 2007·Granted Apr 19, 2011·21 cites·9 claims
- 1486US8691007B2Low thermal transmission building materialGEORGIA PACIFIC GYPSUM LLC·Filed 2012·Granted Apr 8, 2014·6 cites·18 claims
- 1586US8088217B2Cement-based fire door coreFRANCIS HUBERT C·Filed 2007·Granted Jan 3, 2012·10 cites·16 claims
- 1680US6846358B2Fire door coreGEORGIA PACIFIC GYPSUM INC·Filed 2003·Granted Jan 25, 2005·21 cites·12 claims
- 1779US8673201B2Non-cement fire door coreFRANCIS HUBERT C·Filed 2012·Granted Mar 18, 2014·3 cites·20 claims
- 1879US5723226AGypsum-containing compositions and fire-resistant articlesG P GYPSUM CORP·Filed 1995·Granted Mar 3, 1998·38 cites·21 claims
- 1978US10259196B2Lightweight gypsum wallboardFRANCIS HUBERT C·Filed 2012·Granted Apr 16, 2019·3 cites·15 claims
- 2062US2009178357A1Wallboard joint systemGEORGIA PACIFIC GYPSUM LLC·Filed 2008·Application pending·0 cites
- 2161US8221542B2Non-cement fire door coreFRANCIS HUBERT C·Filed 2007·Granted Jul 17, 2012·5 cites·17 claims
- 2251US2010083879A1Low voc joint compositionGEORGIA PACIFIC GYPSUM LLC·Filed 2008·Application pending·0 cites
- 2350US2009306251A1Fly ash-based floor patching compositionGEORGIA PACIFIC GYPSUM LLC·Filed 2008·Application pending·0 cites
- 2446US2015376063A1Ultra-Lightweight Gypsum WallboardBORAL IP HOLDINGS AUSTRALIA PTY LTD·Filed 2014·Application pending·0 cites
- 2546US2010075167A1Compositions for the manufacture of gypsum boards, methods of manufacture thereof, and gypsum boards formed therefromGEORGIA PACIFIC GYPSUM LLC·Filed 2008·Application pending·0 cites
- 2642US2014302280A1Gypsum boards made with high performance bio-based facers and method of making the sameGEORGIA PACIFIC GYPSUM LLC·Filed 2012·Application pending·0 cites
- 2739US6746533B2Quick drying plasterG P GYPSUM CORP·Filed 2002·Granted Jun 8, 2004·0 cites·20 claims
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