Inventor · disambiguated record
Clyde T. Roberson
Also filed as: ROBERSON CLYDE · ROBERSON CLYDE T
6 granted patents·1 pending application·121 citations·filing 2002–2024
83Inventor score
Top patents by PatentIndex Score
7 records- 0189US6945082B2Key blank, key and master keying systemMEDECO SECURITY LOCKS·Filed 2002·Granted Sep 20, 2005·58 cites·8 claims
- 0284US8186194B2Cylinder lock and auxiliary locking mechanismFIELD PETER H·Filed 2009·Granted May 29, 2012·29 cites·13 claims
- 0383US7797973B2Hierarchical cylinder lock systemsMEDECO SECURITY LOCKS·Filed 2008·Granted Sep 21, 2010·21 cites·15 claims
- 0479US12077983B2Key and key blanks operable in vertically and horizontally oriented keywaysASSA ABLOY HIGH SECURITY GROUP INC·Filed 2021·Granted Sep 3, 2024·1 cites·45 claims
- 0576US2024426134A1Key and key blanks operable in vertically and horizontally oriented keywaysASSA ABLOY HIGH SECURITY GROUP INC·Filed 2024·Application pending·0 cites
- 0674US9045915B2Key with movable element disposed within key bladeMEDECO SECURITY LOCKS·Filed 2014·Granted Jun 2, 2015·7 cites·11 claims
- 0767US7895865B2Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plugMEDECO SECURITY LOCKS·Filed 2008·Granted Mar 1, 2011·5 cites·23 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →