Inventor · disambiguated record
Helmut Weigend
Also filed as: WEIGEND HELMUT
7 granted patents·83 citations·filing 1984–2009
84Inventor score
Top patents by PatentIndex Score
7 records- 0179US6543580B1Lubrication apparatus and method of applying a lubricantBARMAG BARMER MASCHF·Filed 2000·Granted Apr 8, 2003·30 cites·7 claims
- 0277US6120715AMethod and apparatus for spinning, drawing, and winding a yarnBARMAG BARMER MASCHF·Filed 1999·Granted Sep 19, 2000·29 cites·21 claims
- 0370US7802977B2Apparatus for melt spinning and windup of synthetic yarnOERLIKON TEXTILE GMBH & CO KG·Filed 2008·Granted Sep 28, 2010·4 cites·12 claims
- 0462US9428848B2Method for melt spinning, stretching, and winding a multifilament thread as well as a device for performing the methodWEIGEND HELMUT·Filed 2009·Granted Aug 30, 2016·1 cites·17 claims
- 0559US4690564ADevice for measuring ink density on printed surfacesPOLYGRAPH LEIPZIG·Filed 1984·Granted Sep 1, 1987·15 cites·3 claims
- 0628US4784492ADevice for determining surface proportion of a printed pattern for printing machinesPOLYGRAPH LEIPZIG·Filed 1986·Granted Nov 15, 1988·3 cites·5 claims
- 0728US4712918AMethod for measuring ink densityPOLYGRAPH LEIPZIG·Filed 1984·Granted Dec 15, 1987·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Helmut Weigend files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →