Inventor · disambiguated record
Thomas J. Black, Jr.
Also filed as: BLACK JR THOMAS J · BLACK THOMAS · BLACK THOMAS J
14 granted patents·827 citations·filing 1979–2001
95Inventor score
Top patents by PatentIndex Score
14 records- 0196US4386649AProgrammable thermostatic control deviceNUCLEAR SYSTEMS INC·Filed 1980·Granted Jun 7, 1983·259 cites·8 claims
- 0294US5227601AAdjustable welding torch mountingLINCOLN ELECTRIC CO·Filed 1991·Granted Jul 13, 1993·90 cites·67 claims
- 0392US4774462AAutomatic test systemBLACK THOMAS J·Filed 1984·Granted Sep 27, 1988·90 cites·66 claims
- 0492US4246463AMethod and apparatus for arc welding of metal plates from one side onlyLINCOLN ELECTRIC CO·Filed 1979·Granted Jan 20, 1981·91 cites·20 claims
- 0587US4444398ASelf-activating ferrofluid seal apparatus and methodFERROFLUIDICS CORP·Filed 1983·Granted Apr 24, 1984·42 cites·22 claims
- 0685US6543782B1Non-bursting ferrofluid sealFERROTEC USA CORP·Filed 2001·Granted Apr 8, 2003·27 cites·28 claims
- 0785US4282777APancake planetary driveCOMPUDRIVE CORP·Filed 1979·Granted Aug 11, 1981·38 cites·14 claims
- 0880US5340122ADifferentially-pumped ferrofluidic sealFERROFLUIDICS CORP·Filed 1992·Granted Aug 23, 1994·50 cites·26 claims
- 0979US4817964AFerrofluid exclusion seal and method of assemblyFERROFLUIDICS CORP·Filed 1985·Granted Apr 4, 1989·36 cites·15 claims
- 1071US4749943AAutomatic test systemBLACK THOMAS·Filed 1985·Granted Jun 7, 1988·37 cites·34 claims
- 1164US5593164AFerrofluidic seal centering ringFERROFLUIDICS CORP·Filed 1995·Granted Jan 14, 1997·29 cites·24 claims
- 1263US5474302AOn-site fillable ferrofluidic sealFERROFLUIDICS CORP·Filed 1992·Granted Dec 12, 1995·22 cites·40 claims
- 1338US5806856AOn-site fillable liquid magnetic sealFERROFLUIDICS CORP·Filed 1996·Granted Sep 15, 1998·9 cites·20 claims
- 1436US5560620AOn-site fillable ferrofluidic sealFERROFLUIDICS CORP·Filed 1995·Granted Oct 1, 1996·7 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →