Inventor
ROMANAUSKAS WILLIAM A
37 patents
⚠️ This page may combine multiple inventors who share the name “ROMANAUSKAS WILLIAM A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
32 patentsUS5362293ANov 8, 1994
Drive clutch for a centrifuge rotor
DU PONT80 citations96
US4413771ANov 8, 1983
Method and apparatus for centrifugal separation
DU PONT60 citations94
US5562584AOct 8, 1996
Tension band centrifuge rotor
DU PONT25 citations92
US4917865AApr 17, 1990
Analysis device
DU PONT31 citations92
US4753631AJun 28, 1988
Speed limiting arrangement for a centrifuge rotor having an axial mounting bolt
DU PONT52 citations92
US4552278ANov 12, 1985
Crimpable capping assembly for a centrifuge tube
DU PONT35 citations92
US4435169AMar 6, 1984
Centrifuge rotor having a closable windshield
DU PONT50 citations92
US4344563AAug 17, 1982
Centrifuge rotor having vertically offset trunnion pins
DU PONT37 citations92
US4413772ANov 8, 1983
Apparatus for centrifugal separation
DU PONT43 citations91
US4413773ANov 8, 1983
Method and apparatus for centrifugal separation
DU PONT39 citations91
US5310527AMay 10, 1994
Tube for use in a pelleting centrifuge rotor
DU PONT27 citations90
US5037371AAug 6, 1991
Rotor recognition system
DU PONT19 citations82
US4451250AMay 29, 1984
Inside adapter for a sample container
DU PONT20 citations82
US4353795AOct 12, 1982
Field flow fractionation channel
DU PONT24 citations82
US4114803ASep 19, 1978
Centrifuge tube enclosure
DU PONT24 citations82
US3998383ADec 21, 1976
Gradient separation apparatus
DU PONT31 citations76
US5236409AAug 17, 1993
Cartridge adapter having a secondary seal
DU PONT17 citations74
US4764162AAug 16, 1988
Removable door seal assembly for a centrifuge
DU PONT16 citations74
US4762683AAug 9, 1988
Analysis device
DU PONT15 citations74
US4756883AJul 12, 1988
Analysis device
DU PONT11 citations74
US4753630AJun 28, 1988
Speed limiting arrangement for a centrifuge rotor mounted from the undersurface thereof
DU PONT11 citations74
US4511350AApr 16, 1985
Suspension system for a centrifuge rotor
DU PONT9 citations74
US4509940AApr 9, 1985
Fixed angle pelleting rotor configured to provide a maximum clearing rate factor
DU PONT8 citations74
US4414106ANov 8, 1983
Method and apparatus for improving sedimentation field flow fractionation channels
DU PONT7 citations74
US4375871AMar 8, 1983
Rotating seal for centrifuges
DU PONT13 citations74
US5069413ADec 3, 1991
Centrifuge motor mount having two slotted members
DU PONT8 citations73
US4913696AApr 3, 1990
Support arrangement for a temperature sensor
DU PONT9 citations73
US5399144AMar 21, 1995
Centrifuge tube adapter
DU PONT15 citations71
US5382220AJan 17, 1995
Centrifuge tube adapter
DU PONT9 citations71
US4222513ASep 16, 1980
Centrifuge tube seal
DU PONT9 citations66
US4356083AOct 26, 1982
Unbalanced rotor for field flow fractionation channel
DU PONT4 citations63
US4398905AAug 16, 1983
Variable pressure rotor
DU PONT1 citations52