Inventor · disambiguated record

Rolf Sprenger

Also filed as: SPRENGER ROLF

1 granted patent·272 citations·filing 1987–1987

57Inventor score

Technology areasA61M

Files withSCHLUETER EBERHARDT1

Top patents by PatentIndex Score

1 record

0180US4968302AAutomatic injection device, including an ampoule or a cartridge for an injection deviceSCHLUETER EBERHARDT·Filed 1987·Granted Nov 6, 1990·272 cites·42 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →