FL

Ferdinand Leifeld

TK Trutzschler Gmbh & Co. Kg: 132 patents #1 of 110Top 1%
Basf Se: 6 patents #2,778 of 13,826Top 25%
TK Truztschler Gmbh & Co. Kg: 4 patents #1 of 8Top 15%
RG Raschig Gmbh: 1 patents #5 of 13Top 40%
📍 Ludwigshafen, DE: #2 of 1,722 inventorsTop 1%
Overall (All Time): #6,575 of 4,157,543Top 1%
146
Patents All Time

Issued Patents All Time

Showing 101–125 of 146 patents

Patent #TitleCo-InventorsDate
4987646 Method and apparatus for operating a fiber tuft feeder Josef Temburg 1991-01-29
4951359 Method for improving the carding process of a card or a roller card unit Fritz Hosel 1990-08-28
4945610 Device for feeding a fiber lap to a processing roller of a fiber processing machine 1990-08-07
4939815 Lap evening apparatus for a fiber processing machine 1990-07-10
4930190 Apparatus for feeding a fiber lap to a fiber processing machine 1990-06-05
4928355 Lap evener for a fiber processing machine 1990-05-29
4914787 Method of and apparatus for blending textile fibers Karl Rottgering 1990-04-10
4839943 Apparatus for detecting foreign bodies in a fiber tuft mass 1989-06-20
4817247 Lap leveler for a textile fiber processing machine Franz Nohr 1989-04-04
4811463 Fiber tuft feeder for a textile processing machine 1989-03-14
4805266 Apparatus for detecting foreign bodies in a mass of textile fibers Fritz Hosel 1989-02-21
4805267 Device for separating impurities from fiber material during its treatment by a card 1989-02-21
4805268 Separating knife assembly for a carding machine or the like 1989-02-21
4797976 Textile fiber tuft cleaning apparatus Hermann G. Selker 1989-01-17
4785505 Silver or lap evening apparatus for a carding machine or the like 1988-11-22
4785504 Suction duct for the pneumatic removal of fiber tufts detached by a bale opener Josef Temburg 1988-11-22
4779310 Apparatus for evening a card-produced sliver 1988-10-25
4779311 Method and apparatus for feeding a plurality of textile fiber processing machines 1988-10-25
4776066 Fiber tuft feeder 1988-10-11
4748725 Opening device for detaching fiber material from compressed fiber bales Josef Temburg 1988-06-07
4747187 Method and apparatus for opening serially positioned fiber bales 1988-05-31
4742675 Method and apparatus for producing a uniform, continuous fiber quantity 1988-05-10
4742879 Apparatus for measuring quantities of fiber fed to a textile machine 1988-05-10
4736493 Apparatus for separating waste from textile fiber processing machines Klaus Haass-Zollick 1988-04-12
4723344 Method and apparatus for opening fiber bales 1988-02-09