Inventor · disambiguated record
John A. Oberteuffer
Also filed as: GEORGELIS ERIC · OBERTEUFFER JOHN A
4 granted patents·463 citations·filing 1976–1999
81Inventor score
Top patents by PatentIndex Score
4 records- 0190US6438523B1Processing handwritten and hand-drawn input and speech inputFiled 1999·Granted Aug 20, 2002·409 cites·40 claims
- 0268US4204948ASelf-purging sealALLIS CHALMERS·Filed 1978·Granted May 27, 1980·24 cites·12 claims
- 0362US4668959AMist reduction for ink jet printersIRIS GRAPHICS INC·Filed 1985·Granted May 26, 1987·16 cites·34 claims
- 0450US4032114AVortical flow distributorSALA MAGNETICS·Filed 1976·Granted Jun 28, 1977·14 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →