Inventor · disambiguated record
Angelo Risi
Also filed as: RISI ANGELO
37 granted patents·4 pending applications·1,266 citations·filing 1982–2015
98Inventor score
Top patents by PatentIndex Score
41 records- 0198US4815897ARetaining wall systemROTHBURY INVESTMENTS LTD·Filed 1984·Granted Mar 28, 1989·130 cites·23 claims
- 0298USD280024SStretcher for cribbingRISI ANGELO·Filed 1982·Granted Aug 6, 1985·80 cites·1 claims
- 0398US4490075ARetaining wall systemRISI ANGELO·Filed 1982·Granted Dec 25, 1984·133 cites·22 claims
- 0497USD466229SRetaining wall blockROTHBURY INTERNAT INC·Filed 2001·Granted Nov 26, 2002·92 cites·1 claims
- 0596US8465071B2Multiple-unit indexing clamp with mating vertically-grooved stacking unitsRISI ANGELO·Filed 2011·Granted Jun 18, 2013·30 cites·2 claims
- 0696US5622456ARetaining wall blocksROTHBURY INVESTMENTS LTD·Filed 1995·Granted Apr 22, 1997·152 cites·16 claims
- 0796USD299069SReversible modular coping blockROTHBURY INVESTMENTS LTD·Filed 1986·Granted Dec 20, 1988·55 cites·1 claims
- 0896USD279030SHeader for cribbingRISI ANGELO·Filed 1982·Granted May 28, 1985·52 cites·1 claims
- 0995US5064313AEmbankment reinforcing structuresROTHBURY INVESTMENTS LTD·Filed 1990·Granted Nov 12, 1991·99 cites·24 claims
- 1091USD400985SEdging restraint for paving stonesRISI ANGELO·Filed 1998·Granted Nov 10, 1998·39 cites·1 claims
- 1189USD403437SModular blockROTHBURY INT INC·Filed 1997·Granted Dec 29, 1998·37 cites·1 claims
- 1286USD301063SModular blockROTHBURY INVESTMENTS LTD·Filed 1986·Granted May 9, 1989·24 cites·1 claims
- 1385US7059808B2Split key segmental retaining wall systemJAGNA LTD·Filed 2004·Granted Jun 13, 2006·31 cites·4 claims
- 1479USD305938SModular blockROTHBURY INVESTMENTS LTD·Filed 1989·Granted Feb 6, 1990·17 cites·1 claims
- 1578USD781455SCorner block for a block structureRISI ANGELO·Filed 2015·Granted Mar 14, 2017·18 cites·1 claims
- 1678US8562260B2Wet cast concrete segmental retaining wall blockMATYS TYLER·Filed 2012·Granted Oct 22, 2013·10 cites·8 claims
- 1777US5248226AConnector for use in combination with blocks for wall structures or the likeROTHBURY INVESTMENTS LTD·Filed 1992·Granted Sep 28, 1993·41 cites·24 claims
- 1875USD464149SRetaining wall blockROTHBURY INTERNAT INC·Filed 2001·Granted Oct 8, 2002·20 cites·1 claims
- 1973US4601148AModule for walls and free standing structureRISI ANGELO·Filed 1983·Granted Jul 22, 1986·35 cites·6 claims
- 2071USD464440SRetaining wall blockROTHBURY INTERNAT INC·Filed 2001·Granted Oct 15, 2002·17 cites·1 claims
- 2171USD411889SIlluminated paving stoneRISI ANGELO·Filed 1998·Granted Jul 6, 1999·16 cites·1 claims
- 2269USD465855SRetaining wall blockROTHBURY INTERNAT INC·Filed 2001·Granted Nov 19, 2002·16 cites·1 claims
- 2368USD284308SModule for walls and free standing structuresRISI ANGELO·Filed 1983·Granted Jun 17, 1986·10 cites·1 claims
- 2466USD511579SRetaining wall blockJAGNA LTD·Filed 2004·Granted Nov 15, 2005·14 cites·1 claims
- 2565USD370272SRetaining wall blockROTHBURY INVEST LTD·Filed 1995·Granted May 28, 1996·15 cites·1 claims
- 2662USD346031SModular blockROTHBURY INVESTMENTS LTD·Filed 1992·Granted Apr 12, 1994·10 cites·1 claims
- 2760USD429005SBlockROTHBURY INT INC·Filed 1998·Granted Aug 1, 2000·10 cites·1 claims
- 2859USD512162SWall retaining blockJAGNA LTD·Filed 2004·Granted Nov 29, 2005·10 cites·1 claims
- 2959USD403785SModular blockROTHBURY INT INC·Filed 1997·Granted Jan 5, 1999·10 cites·1 claims
- 3056US2007166112A1Multiple retaining wall block unit with off-center splitting groovesRISI ANGELO·Filed 2007·Application pending·0 cites
- 3154US2011203212A1Facing element and method of fabricating thereofMATYS TYLER·Filed 2009·Application pending·0 cites
- 3254US2009252560A1Segmental retaining wall blocks designed for curved or straight alignmentMATYS TYLER·Filed 2009·Application pending·0 cites
- 3353USD340293SModular blockROTHBURY INVESTMENTS LTD·Filed 1992·Granted Oct 12, 1993·7 cites·1 claims
- 3452USD406358SModular blockROTHBURY INT INC·Filed 1997·Granted Mar 2, 1999·10 cites·1 claims
- 3551USD451207SBlockROTHBURY INTERNAT INC·Filed 2000·Granted Nov 27, 2001·7 cites·1 claims
- 3649US2008134615A1Combination of a structural block and a facing element attached theretoRISI ANGELO·Filed 2007·Application pending·0 cites
- 3748USD403438SModular blockROTHBURY INT INC·Filed 1997·Granted Dec 29, 1998·6 cites·1 claims
- 3847USD320088SModular blockROTHBURY INVESTMENTS LTD·Filed 1989·Granted Sep 17, 1991·4 cites·1 claims
- 3941USD509910SRetaining wall blockJAGNA LTD·Filed 2004·Granted Sep 20, 2005·4 cites·1 claims
- 4040USD341432SModular blockROTHBURY INVESTMENTS LTD·Filed 1990·Granted Nov 16, 1993·3 cites·1 claims
- 4135USD510144SRetaining wall blockJAGNA LTD·Filed 2004·Granted Sep 27, 2005·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →