Inventor · disambiguated record
David A. Black
Also filed as: BLACK DAVID · BLACK DAVID A · BLACK DAVID ALLEN
5 granted patents·1 pending application·211 citations·filing 1984–2021
82Inventor score
Top patents by PatentIndex Score
6 records- 0191USD347262SAdjustable unit for a dual headed shower fixtureHYDROKINETIC DESIGN INC·Filed 1992·Granted May 24, 1994·123 cites·1 claims
- 0284US6443467B1Baby stroller with interchangeable front wheel support structuresRACING STROLLERS INC·Filed 2000·Granted Sep 3, 2002·41 cites·13 claims
- 0371US4622784APressurized waterstopsBLACK DAVID A·Filed 1984·Granted Nov 18, 1986·44 cites·11 claims
- 0469US12159255B2Automatic barcode based personal safety compliance systemACTIVE WITNESS CORP·Filed 2021·Granted Dec 3, 2024·1 cites·20 claims
- 0540US2002096857A1Bicycle trailer for a baby stroller frame with a seatFiled 2001·Application pending·0 cites
- 0633USD445367SBaby stroller forward frameRACING STROLLERS INC·Filed 2000·Granted Jul 24, 2001·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →