Inventor · disambiguated record
Manfred Meinig
Also filed as: MEINIG MANFRED
16 granted patents·2 pending applications·332 citations·filing 1982–2006
94Inventor score
Top patents by PatentIndex Score
18 records- 0187US4558582AApparatus for flanging ventilation duct wallsMEINIG MANFRED·Filed 1983·Granted Dec 17, 1985·38 cites·22 claims
- 0284US5129690AApparatus for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1990·Granted Jul 14, 1992·59 cites·10 claims
- 0377US6109665AButt joint of air duct sectionsMEINIG METU SYSTEM·Filed 1996·Granted Aug 29, 2000·45 cites·6 claims
- 0475US4516797AFlanged ring for tubesMEINIG KG KARL·Filed 1982·Granted May 14, 1985·33 cites·19 claims
- 0572US5133580AButt connection between two air duct sections made sheet of metalMEINIG METU SYSTEM·Filed 1991·Granted Jul 28, 1992·39 cites·19 claims
- 0669US7661730B2Clamping ring for connecting thin-walled tubesMETU MEINIG AG·Filed 2006·Granted Feb 16, 2010·7 cites·8 claims
- 0768US7073826B2Butt joint between two pipe segments of sheet metal and process for manufacture thereofMEINIG METU SYSTEM·Filed 2003·Granted Jul 11, 2006·13 cites·10 claims
- 0862US7464453B2Process for butt joining two pipe segments and producing a connecting flangeMEINIG METU SYSTEM·Filed 2006·Granted Dec 16, 2008·2 cites·8 claims
- 0962US4865365AAir duct section having a connecting flange formed by bending up the ends of the air duct wallsMEINIG METU SYSTEM·Filed 1988·Granted Sep 12, 1989·22 cites·40 claims
- 1060US4552388ACorner angle assemblyMEINIG KG KARL·Filed 1984·Granted Nov 12, 1985·16 cites·8 claims
- 1154US4822083AButt joint between two thin-walled round sheet metal pipe sectionsMEINIG METU SYSTEM·Filed 1988·Granted Apr 18, 1989·19 cites·4 claims
- 1249US4739802AAir duct section with form fitted connecting flangeMEINIG METU SYSTEM·Filed 1986·Granted Apr 26, 1988·13 cites·21 claims
- 1346US4679832AFlange ring for pipesMEINIG MANFRED·Filed 1986·Granted Jul 14, 1987·14 cites·13 claims
- 1445US5103549AMethod for connecting the ends of a pair of oval duct sectionsDUCTMATE IND INC·Filed 1991·Granted Apr 14, 1992·11 cites·3 claims
- 1544US2008164691A1Open Locking Ring Comprising a Screw LockMETU MEINIG AG·Filed 2006·Application pending·0 cites
- 1642US7908898B2Method and device for the integral molding of a flange to the end of a round or oval pipe of thin-walled sheet metal and pipe produced by the methodMETU MEINIG AG·Filed 2006·Granted Mar 22, 2011·0 cites·8 claims
- 1737US2004089043A1Method and device for forming a flange or a rim on an end of a steel pipeFiled 2001·Application pending·0 cites
- 1829US5346265ACoupling sleeve for connecting thin-walled pipe endsMEINIG METU SYSTEM·Filed 1993·Granted Sep 13, 1994·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →