Inventor · disambiguated record
Gerhard Hagenah
Also filed as: HAGENAH GERHARD
13 granted patents·2 pending applications·607 citations·filing 1986–2007
94Inventor score
Files withSF KOOP GMBH BETON KONZEPTE8SF VOLLVERBUNDSTEIN3HAGENAH GERHARD2SF KOOPERATION GMBH BETON KONZEPTE1
Top patents by PatentIndex Score
15 records- 0196US4773790AGroundcovering element, especially (concrete) slabHAGENAH GERHARD·Filed 1986·Granted Sep 27, 1988·145 cites·10 claims
- 0293US6263633B1Paving stone, set of paving stones and device for producing the sameSF KOOP GMBH BETON KONZEPTE·Filed 1998·Granted Jul 24, 2001·93 cites·13 claims
- 0393US5588775APaving stone set and process and device for the manufacture thereofSF KOOP GMBH BETON KONZEPTE·Filed 1995·Granted Dec 31, 1996·68 cites·3 claims
- 0493US5486066APaving stone set and process and device for the manufacture thereofSF KOOP GMBH BETON KONZEPTE·Filed 1992·Granted Jan 23, 1996·72 cites·9 claims
- 0589US5597591AApparatus for the production of concrete paving stonesSF KOOP GMBH BETON KONZEPTE·Filed 1995·Granted Jan 28, 1997·55 cites·5 claims
- 0684US4711606AShaped (concrete) block for retaining walls and also a retaining wallSF VOLLVERBUNDSTEIN·Filed 1986·Granted Dec 8, 1987·62 cites·14 claims
- 0782US7575392B2Concrete-molded stone and ready-to-assemble construction made of molded stonesSF KOOP GMBH BETON KONZEPTE·Filed 2007·Granted Aug 18, 2009·14 cites·17 claims
- 0875US5224792AShaped (concrete) slab kitSF VOLLVERBUNDSTEIN·Filed 1989·Granted Jul 6, 1993·35 cites·32 claims
- 0967US5281048APlate-shaped concrete block and process and device for the manufacture of the sameSF VOLLVERBUNDSTEIN·Filed 1990·Granted Jan 25, 1994·30 cites·11 claims
- 1052US7108448B2Paving stone kitSF KOOP GMBH BETON KONZEPTE·Filed 2003·Granted Sep 19, 2006·4 cites·11 claims
- 1151USD421135SPaving stone patternSF KOOPERATION GMBH BETON KONZEPTE·Filed 1996·Granted Feb 22, 2000·9 cites·1 claims
- 1249US2008000191A1Concrete-molded stone and ready-to-assemble construction made of molded stonesHAGENAH GERHARD·Filed 2007·Application pending·0 cites
- 1344US2005066607A1Concrete-moulded stone and ready-to-assemble construction made of moulded stonesFiled 2002·Application pending·0 cites
- 1442US5480267ASet of structural elements made up of concrete blocks, and a gravity retaining wall erected therefromSF KOOP GMBH BETON KONZEPTE·Filed 1992·Granted Jan 2, 1996·12 cites·25 claims
- 1541US6749793B1Method for mechanically treating concrete blocksSF KOOP GMBH BETON KONZEPTE·Filed 1999·Granted Jun 15, 2004·8 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →