Inventor
LINDNER HELMUT
AT22 patents
⚠️ This page may combine multiple inventors who share the name “LINDNER HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TRODAT GMBH
18 patentsUSD803307SNov 21, 2017
Hand stamp
TRODAT GMBH14 citations91
USD847899SMay 7, 2019
Hand stamp
TRODAT GMBH10 citations83
USD823378SJul 17, 2018
Hand stamp
TRODAT GMBH11 citations83
USD820350SJun 12, 2018
Stamp pad
TRODAT GMBH10 citations83
US9895919B2Feb 20, 2018
Stamp and stamping insert
TRODAT GMBH12 citations83
US10632775B2Apr 28, 2020
Stamp and stamping insert, especially as a replacement part for a stamp
TRODAT GMBH2 citations72
US10654302B2May 19, 2020
Stamping device and stamping insert, especially as a replacement part for a stamping device
TRODAT GMBH3 citations65
US11104168B2Aug 31, 2021
Stamp, an ink pad and a closure cap
TRODAT GMBH3 citations61
US11090964B2Aug 17, 2021
Stamp and stamping insert, especially as a replacement part for a stamp
TRODAT GMBH0 citations61
USD748722SFeb 2, 2016
Seal press
TRODAT GMBH2 citations61
US10974529B2Apr 13, 2021
Drive unit for a band gear in an impression unit for a stamp
TRODAT GMBH0 citations57
USD1038226SAug 6, 2024
Roller stamp
TRODAT GMBH1 citations56
USD1024182SApr 23, 2024
Roller stamp with knife
TRODAT GMBH1 citations56
US12202286B2Jan 21, 2025
Stamp and axle element for said stamp
TRODAT GMBH0 citations51
US10029510B2Jul 24, 2018
Embossing stamp and die plate holder for the embossing stamp
TRODAT GMBH0 citations51
US9475337B2Oct 25, 2016
Embossing stamp and die plate holder for the embossing stamp
TRODAT GMBH1 citations51
US11203216B2Dec 21, 2021
Stamp with pivotable stamping insert and exchangeable ink cartridge
TRODAT GMBH0 citations47
US10850544B2Dec 1, 2020
Method for producing a stamp impression with UV-curable ink with a preferably self-inking stamp, and stamp for this purpose
TRODAT GMBH0 citations45