Inventor · disambiguated record
Roger Field
Also filed as: FIELD ROGER · FIELD ROGER C · FIELD ROGER CONSTANTINE
7 granted patents·3 pending applications·129 citations·filing 1974–2010
85Inventor score
Top patents by PatentIndex Score
10 records- 0192US4111093AString instrument, in particular a guitar with foldable neck portionFIELD ROGER·Filed 1977·Granted Sep 5, 1978·73 cites·23 claims
- 0283US4441794AAdjustable sun screen for camera lensFIELD ROGER C·Filed 1981·Granted Apr 10, 1984·23 cites·29 claims
- 0342US5333531ARevolver firearm with gas sealingFIELD ROGER·Filed 1993·Granted Aug 2, 1994·11 cites·4 claims
- 0440US2006188248A1CameraFIELD ROGER C·Filed 2006·Application pending·0 cites
- 0539US2006226037A1CaseFIELD ROGER C·Filed 2006·Application pending·0 cites
- 0638US7419077B2Film transportFIELD ROGER CONSTANTINE·Filed 2001·Granted Sep 2, 2008·1 cites·8 claims
- 0736US5513550AFirearm with pivoting barrelFiled 1994·Granted May 7, 1996·7 cites·13 claims
- 0835US5599184AProtective system for dental drill unitsFiled 1994·Granted Feb 4, 1997·12 cites·16 claims
- 0933US3950162AReduction to manganese metal using metal transporting compoundsDEEPSEA VENTURES INC·Filed 1974·Granted Apr 13, 1976·2 cites·51 claims
- 1032US2011069220A1Digital cameraFIELD ROGER CONSTANTINE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →