Inventor · disambiguated record
Detlef Ragnitz
Also filed as: RAGNITZ DETLEF
4 granted patents·3 pending applications·372 citations·filing 1999–2024
82Inventor score
Top patents by PatentIndex Score
7 records- 0192US6688396B2Integrated modular connector in a drill pipeBAKER HUGHES INC·Filed 2001·Granted Feb 10, 2004·189 cites·19 claims
- 0292US6427783B2Steerable modular drilling assemblyBAKER HUGHES INC·Filed 2001·Granted Aug 6, 2002·135 cites·23 claims
- 0367US6393820B1ChainRENOLD PLC·Filed 1999·Granted May 28, 2002·22 cites·6 claims
- 0462US6439325B1Drilling apparatus with motor-driven pump steering controlBAKER HUGHES INC·Filed 2000·Granted Aug 27, 2002·26 cites·16 claims
- 0552US2025003477A1Method for determining conditions of a roller chain drive or bush chain driveRENOLD PLC·Filed 2024·Application pending·0 cites
- 0646US2008307767A1Roller ChainRAGNITZ DETLEF·Filed 2006·Application pending·0 cites
- 0736US2011251005A1Roller chainRAGNITZ DETLEF·Filed 2011·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →