Inventor · disambiguated record
Mark E. Shiffler
Also filed as: SHIFFLER MARK E
7 granted patents·147 citations·filing 1992–1995
85Inventor score
Top patents by PatentIndex Score
7 records- 0188US5713293AUnmanned sea surface vehicle having a personal watercraft hull formUS ARMY·Filed 1995·Granted Feb 3, 1998·52 cites·10 claims
- 0284US5242150ARotary hydraulic servo or throttle valveUS NAVY·Filed 1992·Granted Sep 7, 1993·53 cites·16 claims
- 0350US5415202AMultistage variable area throttle valveUS ARMY·Filed 1994·Granted May 16, 1995·14 cites·12 claims
- 0449US5211530AVariable breadth impeller that provides a specific shutoff headUS NAVY·Filed 1992·Granted May 18, 1993·17 cites·8 claims
- 0541US5458149AMulti-stage fluid flow control deviceUS ARMY·Filed 1994·Granted Oct 17, 1995·9 cites·17 claims
- 0627US5415201AMulti-stage fluid flow control deviceUS ARMY·Filed 1994·Granted May 16, 1995·2 cites·15 claims
- 0727US5228837AHigh pressure pump for electro-rheological fluidsUS NAVY·Filed 1992·Granted Jul 20, 1993·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →