Inventor · disambiguated record
Derek Metcalf
Also filed as: METCALF DEREK · METCALF DEREK N G
12 granted patents·475 citations·filing 1975–2009
94Inventor score
Top patents by PatentIndex Score
12 records- 0196US7246711B1Adjustable shelving unitROCK TENN SHARED SERVICES LLC·Filed 2004·Granted Jul 24, 2007·94 cites·12 claims
- 0292US7182210B2Adjustable shelving systemROCK TENN SHARED SERVICES LLC·Filed 2003·Granted Feb 27, 2007·50 cites·6 claims
- 0388US7806283B2Adjustable shelving systemDISPLAY SOURCE ALLIANCE LLC·Filed 2009·Granted Oct 5, 2010·18 cites·6 claims
- 0488US7571822B2Adjustable shelving systemDISPLAY SOURCE ALLIANCE LLC·Filed 2007·Granted Aug 11, 2009·19 cites·15 claims
- 0588US7128221B2Adjustable cantilevered shelfROCK TENN SHARED SERVICES LLC·Filed 2003·Granted Oct 31, 2006·54 cites·7 claims
- 0683US5303830AExtension assembly for merchandise display racksATHENA IND INC·Filed 1993·Granted Apr 19, 1994·61 cites·10 claims
- 0778US5641083AAdjustable cantilever shelving systemATHENA IND INC·Filed 1995·Granted Jun 24, 1997·49 cites·7 claims
- 0875US4832298ADisplay hook structureATHENA IND INC·Filed 1988·Granted May 23, 1989·38 cites·9 claims
- 0974US3995744AMerchandise display rackATHENA IND INC·Filed 1975·Granted Dec 7, 1976·30 cites·4 claims
- 1057US4060214AMerchandise display standATHENA IND INC·Filed 1976·Granted Nov 29, 1977·18 cites·7 claims
- 1155US5662047ASteering wheel trayATHENA IND INC·Filed 1996·Granted Sep 2, 1997·31 cites·2 claims
- 1241US5347922AShelf support systemATHENA IND INC·Filed 1993·Granted Sep 20, 1994·13 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →