Inventor · disambiguated record
Waldemar H. Greiner
Also filed as: GREINER WALDEMAR H
6 granted patents·2 pending applications·313 citations·filing 1981–2007
87Inventor score
Files withGREINER WALDEMAR H21 035 032 ONTARIO INC O A AIMC1CROSSE FRANK X1DUCTLOK INC1DUCTMATE IND INC1
Top patents by PatentIndex Score
8 records- 0191US4369953AFence constructions and in fence elements thereforGREINER WALDEMAR H·Filed 1981·Granted Jan 25, 1983·154 cites·31 claims
- 0284US4566724ADuct joint frameDUCTMATE IND INC·Filed 1982·Granted Jan 28, 1986·48 cites·18 claims
- 0370US4605198ADamper constructionSEAL AIR CONTROL SYSTEMS INC·Filed 1985·Granted Aug 12, 1986·31 cites·7 claims
- 0470US4542923ADuct jointing systemCROSSE FRANK X·Filed 1983·Granted Sep 24, 1985·42 cites·15 claims
- 0562US4621661AMethod and apparatus for stiffening sections and a mechanical joint for use therewithDUCTLOK INC·Filed 1985·Granted Nov 11, 1986·23 cites·7 claims
- 0655US6223577B1Automated profile control—roll formingPANELMASTER INTERNATIONAL INC·Filed 1999·Granted May 1, 2001·15 cites·19 claims
- 0751US2007113511A1Truss and purlin support apparatus and a method of making and using same with building supports and floor and roof sheathingGREINER WALDEMAR H·Filed 2006·Application pending·0 cites
- 0837US2007155518A1Sports board apparatus and method1 035 032 ONTARIO INC O A AIMC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →