Inventor · Wittlich, DE

Joachim Rohner

43Patents
10h-index
23Co-inventors
71Inventor score

Filing activity: Apr 17, 1972 → Oct 28, 1987

Most-cited inventions

PatentTitleAreaCited byStatus
US4232509A Method and device for joining an upper thread to a lower thread Performing Operations; Transporting 21 Expired
US4217749A Method and apparatus for joining textile threads Performing Operations; Transporting 21 Expired
US4408442A Method and device for joining an upper thread to a lower thread Performing Operations; Transporting 15 Expired
US4344277A Method and apparatus for connecting an upper thread with a lower thread Performing Operations; Transporting 15 Expired
US4452035A Thread splicing device Performing Operations; Transporting 14 Expired
US4630782A Method and apparatus for forming a thread reserve from the thread end of a textile coil Performing Operations; Transporting 13 Expired
US4322943A Device for joining an upper thread to a lower thread Performing Operations; Transporting 13 Expired
US4499715A Method and device for the knot-free connection of two threads Performing Operations; Transporting 12 Expired
US4445318A Method and device for making a knot-free thread connection by splicing Performing Operations; Transporting 11 Expired
US4065073A Creel carriage Textiles; Paper 10 Expired
US4653258A Method and device for producing a thread connection by splicing Performing Operations; Transporting 10 Expired
US4333201A Device for preventing the discharge of dust and fiber particles from the work zones of a textile machine Performing Operations; Transporting 9 Expired
US4441308A Thread splicing device Performing Operations; Transporting 7 Expired
US4120526A Apparatus for transporting coil cores Textiles; Paper 7 Expired
US4438621A Thread joining device Performing Operations; Transporting 7 Expired
US4535945A Method and device for locating and holding a thread end Performing Operations; Transporting 6 Expired
US4424663A Thread splicing device Performing Operations; Transporting 6 Expired
US4610132A Compressed air thread splicing device Performing Operations; Transporting 6 Expired
US4739611A Process and apparatus for replacement of an empty with a full roving bobbin in a spinning machine, particularly a ring spinning machine Textiles; Paper 6 Expired
US4321736A Apparatus for extending a warp fed to a tufting machine Performing Operations; Transporting 6 Expired
US4419858A Thread splicing device Performing Operations; Transporting 5 Expired
US4476671A Device for the partial straightening and parallelizing of the fibers of a thread or thread end Performing Operations; Transporting 5 Expired
US4608815A Compressed-air thread splicing device Performing Operations; Transporting 5 Expired
US4314437A Splicing device Performing Operations; Transporting 5 Expired
US4202506A Device for monitoring thread travel Performing Operations; Transporting 5 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.