HG

Helmut Gerhard

WG Westerwaelder Eisenwerk Gerhard Gmbh: 28 patents #1 of 3Top 35%
Daimlerchrysler Ag: 1 patents #1,774 of 4,854Top 40%
SK Siegenia-Frank Kg: 1 patents #7 of 14Top 50%
📍 Weitefeld, DE: #1 of 7 inventorsTop 15%
Overall (All Time): #114,455 of 4,157,543Top 3%
32
Patents All Time

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #TitleCo-InventorsDate
6143376 Method for manufacturing coated short fibers Horst Linn, Kolja Rebstock, Gerhard Emig, Nadejda Popovska, Volker Wunder 2000-11-07
5346092 Tank having an intermediate wall 1994-09-13
5244110 Heated transport tank 1993-09-14
5188252 Freight container 1993-02-23
5163572 Tank container 1992-11-17
5118006 Tank container 1992-06-02
5115933 Freight container 1992-05-26
5064091 Swap tank 1991-11-12
4997326 Arrangement for locking loading units 1991-03-05
4955956 Transport tank 1990-09-11
4941583 Pressure tank 1990-07-17
4907908 Adjustable rod joint 1990-03-13
4905854 Tank container 1990-03-06
4854462 Tank container 1989-08-08
4840282 Pressure-resistant tank 1989-06-20
4796773 Transport tank including slosh guard elements 1989-01-10
4768906 Device for locking a unit load 1988-09-06
4756447 Temperature-controlled tank container 1988-07-12
4753363 Tank arrangement 1988-06-28
4728000 Transport container 1988-03-01
4682923 Device for locking a container 1987-07-28
4629085 Frame structure for accommodating a plurality of containers 1986-12-16
4614278 Tank container 1986-09-30
4603788 Freight container for flowable materials 1986-08-05
4593832 Freight container 1986-06-10