Inventor
SEMP BERNARD A
US10 patents
⚠️ This page may combine multiple inventors who share the name “SEMP BERNARD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PHILIP MORRIS INC
9 patentsUS4972854ANov 27, 1990
Apparatus and method for manufacturing tobacco sheet material
PHILIP MORRIS INC196 citations94
US4566469AJan 28, 1986
Process for dissimilatory denitrification of tobacco materials
PHILIP MORRIS INC71 citations94
US5263608ANov 23, 1993
Method and apparatus for dispensing a constant controlled volume of adhesive
PHILIP MORRIS INC64 citations91
US4307733ADec 29, 1981
Process for the treatment of tobacco materials
PHILIP MORRIS INC32 citations91
US4895603AJan 23, 1990
Apparatus and method for in-place cleaning and priming of a nozzle assembly
PHILIP MORRIS INC26 citations90
US4592698AJun 3, 1986
Process for removing covering material from tobacco bales
PHILIP MORRIS INC37 citations86
US4298013ANov 3, 1981
Method for recycling cellulosic waster materials from tobacco product manufacture
PHILIP MORRIS INC23 citations81
US4497330AFeb 5, 1985
Process for increasing the filling power of tobacco
PHILIP MORRIS INC17 citations70
US4685478AAug 11, 1987
Thermophilic denitrification of tobacco
PHILIP MORRIS INC18 citations69