Inventor · disambiguated record
Charles F. Freeman
Also filed as: FREEMAN CHARLES · FREEMAN CHARLES F
11 granted patents·281 citations·filing 1975–2023
90Inventor score
Top patents by PatentIndex Score
11 records- 0197US4026641AToric reflector displayUS ARMY·Filed 1975·Granted May 31, 1977·183 cites·10 claims
- 0280US4024391APhotocathode and microchannel plate picture element array image intensifier tube and systemUS ARMY·Filed 1976·Granted May 17, 1977·20 cites·4 claims
- 0379US4020376AMiniature flat panel two microchannel plate picture element array image intensifier tubeUS ARMY·Filed 1976·Granted Apr 26, 1977·19 cites·5 claims
- 0476US4024390ATwo microchannel plate picture element array image intensifier tube and systemUS ARMY·Filed 1976·Granted May 17, 1977·17 cites·4 claims
- 0574US4031552AMiniature flat panel photocathode and microchannel plate picture element array image intensifier tubeUS ARMY·Filed 1976·Granted Jun 21, 1977·15 cites·4 claims
- 0666US4295073AMicrochannel plate-in-wall structureUS ARMY·Filed 1978·Granted Oct 13, 1981·12 cites·9 claims
- 0742US4606606AMethod and apparatus for correcting distortion and curvature of field in a display systemUS ARMY·Filed 1984·Granted Aug 19, 1986·8 cites·3 claims
- 0840USD296507SDinner plate or similar articleONEIDA LTD·Filed 1985·Granted Jul 5, 1988·3 cites·1 claims
- 0936US4987494ASystem for parallel transfer between CCD arraysUS ARMY·Filed 1989·Granted Jan 22, 1991·4 cites·10 claims
- 1024USD991057SFace filtration mount for automated filter testerUNIV MISSISSIPPI STATE·Filed 2021·Granted Jul 4, 2023·0 cites·1 claims
- 1121USD1104792SHand wearable sensor mountLUCZAK ANTHONY L·Filed 2023·Granted Dec 9, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →