Inventor · disambiguated record
Gerhard W. Dorfel
Also filed as: DOERFEL GERHARD W · DOERFEL GERHARD WALT · DORFEL GERHARD W · DORFEL GERHARD WALTER
9 granted patents·229 citations·filing 1975–1995
90Inventor score
Top patents by PatentIndex Score
9 records- 0187US5639045AMethod and winding device for winding websBELOIT TECHNOLOGIES INC·Filed 1994·Granted Jun 17, 1997·38 cites·10 claims
- 0287US5240198ACompliant roller for a web winding machineBELOIT TECHNOLOGIES INC·Filed 1991·Granted Aug 31, 1993·93 cites·9 claims
- 0377US5377931AApparatus for reeling a wound web reelBELOIT TECHNOLOGIES INC·Filed 1990·Granted Jan 3, 1995·27 cites·7 claims
- 0474US6089496AWeb tension control system for a winding structureBELOIT TECHNOLOGIES INC·Filed 1995·Granted Jul 18, 2000·24 cites·4 claims
- 0568US5758842APaper web winder having two support rolls with elastomeric covers of different hardnessBELOIT TECHNOLOGIES INC·Filed 1994·Granted Jun 2, 1998·21 cites·5 claims
- 0649US4125076APositioning device for carriages movable along a guideAHLSTROEM OY·Filed 1975·Granted Nov 14, 1978·8 cites·5 claims
- 0746US5356087AMethod and device for automatic sleeve feed to roll-cutting machines of the support roller typeBELOIT TECHNOLOGIES INC·Filed 1990·Granted Oct 18, 1994·9 cites·3 claims
- 0839US5524849AClamping head for winding tubesBELOIT TECHNOLOGIES INC·Filed 1994·Granted Jun 11, 1996·6 cites·6 claims
- 0924US5636810AApparatus for applying adhesive to a web roll being wound in a winding machineBELOIT TECHNOLOGIES INC·Filed 1993·Granted Jun 10, 1997·3 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →