Inventor · disambiguated record
Terry A. Keifer
Also filed as: KEIFER TERRY A
4 granted patents·257 citations·filing 1980–1991
82Inventor score
Top patents by PatentIndex Score
4 records- 0183US5146205ASecurity and display systemPROTEX INTERNATIONAL CORP·Filed 1991·Granted Sep 8, 1992·120 cites·5 claims
- 0282US4620182ASecurity apparatus for retail goodsCHECK MATE SYSTEMS INC·Filed 1985·Granted Oct 28, 1986·78 cites·8 claims
- 0377US4380097AProduct monitoring deviceCHECK MATE SYSTEMS INC·Filed 1980·Granted Apr 19, 1983·35 cites·8 claims
- 0456US4598827AVersatile garment security deviceKEIFER TERRY A·Filed 1985·Granted Jul 8, 1986·24 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →