Assignee
SHERWOOD MEDICAL IND INC
68 granted patents·4,505 citations·filing 1973–1981
Top patents by PatentIndex Score
68 records- 0198US4152270APhase separation deviceSHERWOOD MEDICAL IND INC·Filed 1977·Granted May 1, 1979·198 cites·20 claims
- 0298US4055501AFluid collection device with phase partitioning meansSHERWOOD MEDICAL IND INC·Filed 1976·Granted Oct 25, 1977·179 cites·16 claims
- 0394US4354495AMethod of connecting plastic tube to a plastic partSHERWOOD MEDICAL IND INC·Filed 1980·Granted Oct 19, 1982·69 cites·24 claims
- 0493US4330497AMethod of making grooved plastic medical tubingSHERWOOD MEDICAL IND INC·Filed 1981·Granted May 18, 1982·89 cites·26 claims
- 0593US4189382ABlood coagulation and separationSHERWOOD MEDICAL IND INC·Filed 1978·Granted Feb 19, 1980·70 cites·15 claims
- 0693US4133863ACollection tube assembly and method for collecting biological fluidsSHERWOOD MEDICAL IND INC·Filed 1977·Granted Jan 9, 1979·94 cites·2 claims
- 0792US4273257AJar mounted pipettorSHERWOOD MEDICAL IND INC·Filed 1977·Granted Jun 16, 1981·81 cites·4 claims
- 0892US4088582ABlood phase separation meansSHERWOOD MEDICAL IND INC·Filed 1976·Granted May 9, 1978·181 cites·6 claims
- 0991US4308232AAnticoagulant stopper coatingSHERWOOD MEDICAL IND INC·Filed 1979·Granted Dec 29, 1981·49 cites·33 claims
- 1091US3971385AMedical tube with cuffSHERWOOD MEDICAL IND INC·Filed 1974·Granted Jul 27, 1976·88 cites·13 claims
- 1190US4276250AApparatus and method for producing tubular extrusions having axial sections of materials having different characteristicsSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jun 30, 1981·63 cites·15 claims
- 1289US3996326AMethod of embedding a histology specimenSHERWOOD MEDICAL IND INC·Filed 1975·Granted Dec 7, 1976·52 cites·14 claims
- 1387US4369781ALuer connectorSHERWOOD MEDICAL IND INC·Filed 1981·Granted Jan 25, 1983·259 cites·9 claims
- 1487US4315892AFluid collection device having phase partitioning meansSHERWOOD MEDICAL IND INC·Filed 1980·Granted Feb 16, 1982·59 cites·19 claims
- 1587US4246123AFluid collection device with phase partitioning meansSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jan 20, 1981·52 cites·29 claims
- 1687US4138457AMethod of making a plastic tube with plural lumensSHERWOOD MEDICAL IND INC·Filed 1976·Granted Feb 6, 1979·84 cites·18 claims
- 1786US4311137AInfusion deviceSHERWOOD MEDICAL IND INC·Filed 1980·Granted Jan 19, 1982·346 cites·25 claims
- 1886US4116338APackage for sterile articleSHERWOOD MEDICAL IND INC·Filed 1977·Granted Sep 26, 1978·65 cites·17 claims
- 1985US4295974ABlood sample collection and phase separation deviceSHERWOOD MEDICAL IND INC·Filed 1980·Granted Oct 20, 1981·47 cites·19 claims
- 2085US4279863AReagent separator for a blood collection tubeSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jul 21, 1981·75 cites·4 claims
- 2185US3976529AMethod of sealing filter in tubular fitting for medical injection equipment and the likeSHERWOOD MEDICAL IND INC·Filed 1974·Granted Aug 24, 1976·55 cites·4 claims
- 2284US4283244AMethod of making fabric-lined articlesSHERWOOD MEDICAL IND INC·Filed 1979·Granted Aug 11, 1981·63 cites·23 claims
- 2384US4106622ATamper-resistant rigid syringe package and method of making the sameSHERWOOD MEDICAL IND INC·Filed 1977·Granted Aug 15, 1978·55 cites·25 claims
- 2483US4386003ABlood separating compositionSHERWOOD MEDICAL IND INC·Filed 1981·Granted May 31, 1983·31 cites·17 claims
- 2581US4239495ADetermination of proteinSHERWOOD MEDICAL IND INC·Filed 1979·Granted Dec 16, 1980·41 cites·14 claims
- 2681US4159722APressure regulator for endotracheal tube cuff or the likeSHERWOOD MEDICAL IND INC·Filed 1977·Granted Jul 3, 1979·121 cites·14 claims
- 2780US4235229AAdjustable tracheostomy tube assemblySHERWOOD MEDICAL IND INC·Filed 1979·Granted Nov 25, 1980·118 cites·11 claims
- 2879US4353868ASpecimen collecting deviceSHERWOOD MEDICAL IND INC·Filed 1981·Granted Oct 12, 1982·174 cites·13 claims
- 2979US4340066AMedical device for collecting a body sampleSHERWOOD MEDICAL IND INC·Filed 1980·Granted Jul 20, 1982·134 cites·10 claims
- 3078US4135509AFluid pressure manometerSHERWOOD MEDICAL IND INC·Filed 1977·Granted Jan 23, 1979·46 cites·22 claims
- 3177US4333455AInjectable catheter and method of placing sameSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jun 8, 1982·100 cites·8 claims
- 3276US3933652AProcess of manufacturing a porous, stainless steel filter element and sealing it in a tubular fitting, and resulting filterSHERWOOD MEDICAL IND INC·Filed 1973·Granted Jan 20, 1976·40 cites·22 claims
- 3375US4369250AFatty acid determinationSHERWOOD MEDICAL IND INC·Filed 1981·Granted Jan 18, 1983·32 cites·42 claims
- 3475US4332249AFilter and valve assembly for hypodermic syringeSHERWOOD MEDICAL IND INC·Filed 1980·Granted Jun 1, 1982·121 cites·10 claims
- 3574US4150666ATube holder for blood collection tubes of different sizesSHERWOOD MEDICAL IND INC·Filed 1977·Granted Apr 24, 1979·89 cites·12 claims
- 3673US4180465AFluid collection device with phase separation meansSHERWOOD MEDICAL IND INC·Filed 1975·Granted Dec 25, 1979·25 cites·19 claims
- 3769US4296759ABlood collection device and method with anti-backflow meansSHERWOOD MEDICAL IND INC·Filed 1977·Granted Oct 27, 1981·53 cites·4 claims
- 3869US3983203AMethod of making a catheter with an integral Luer lock meansSHERWOOD MEDICAL IND INC·Filed 1973·Granted Sep 28, 1976·30 cites·6 claims
- 3968US4328056AMethod of making a cuffed tubeSHERWOOD MEDICAL IND INC·Filed 1980·Granted May 4, 1982·124 cites·20 claims
- 4067US3958177AParticle analyzing device with changeable aperture meansSHERWOOD MEDICAL IND INC·Filed 1974·Granted May 18, 1976·24 cites·15 claims
- 4166US4084588AParenteral drug storage device with closure piercing coupling memberSHERWOOD MEDICAL IND INC·Filed 1976·Granted Apr 18, 1978·76 cites·27 claims
- 4265US4036231AThoracic drainage unit with defoaming meansSHERWOOD MEDICAL IND INC·Filed 1975·Granted Jul 19, 1977·20 cites·16 claims
- 4364US4215700ABlood collection deviceSHERWOOD MEDICAL IND INC·Filed 1978·Granted Aug 5, 1980·41 cites·5 claims
- 4463US4337064AAlbumin determination methodSHERWOOD MEDICAL IND INC·Filed 1980·Granted Jun 29, 1982·20 cites·9 claims
- 4561US4273556ADetermination of ureaSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jun 16, 1981·14 cites·19 claims
- 4661US4270778ATube connector with security meansSHERWOOD MEDICAL IND INC·Filed 1979·Granted Jun 2, 1981·63 cites·3 claims
- 4761US4256120AFluid sample collection deviceSHERWOOD MEDICAL IND INC·Filed 1980·Granted Mar 17, 1981·45 cites·16 claims
- 4860US4372336AChest drainage unitSHERWOOD MEDICAL IND INC·Filed 1980·Granted Feb 8, 1983·76 cites·2 claims
- 4958US4346711ABody fluid collection device with disposable linerSHERWOOD MEDICAL IND INC·Filed 1981·Granted Aug 31, 1982·69 cites·21 claims
- 5057US4079729AFluid collection with vacuum loss indicating meansSHERWOOD MEDICAL IND INC·Filed 1975·Granted Mar 21, 1978·29 cites·18 claims
Showing the top 50 of 68 patent records by PatentIndex Score.
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