Inventor · disambiguated record
Abraham Groeneweg
Also filed as: GROENEWEG ABRAHAM
6 granted patents·45 citations·filing 1975–1983
81Inventor score
Top patents by PatentIndex Score
6 records- 0156US4505561AMulti-image cameraBECKMAN LEO H·Filed 1983·Granted Mar 19, 1985·8 cites·17 claims
- 0252US4266129ADevice for viewing residual light in the visible and the near infrared spectrumOPTISCHE IND DE OUDE DELFT NV·Filed 1979·Granted May 5, 1981·13 cites·5 claims
- 0348US4132889AMonocular night glass with pivotable power unitOPTISCHE IND DE OUDE DELFT NL1·Filed 1976·Granted Jan 2, 1979·11 cites·4 claims
- 0445US4047209AFilm transportOPTISCHE IND DE OUDE DELFT NL1·Filed 1975·Granted Sep 6, 1977·3 cites·1 claims
- 0543US4253028ADevice for positioning X-ray films and intensifying screensOPTISCHE IND DE OUDE DELFT NV·Filed 1979·Granted Feb 24, 1981·2 cites·6 claims
- 0640US4040723AOptical apparatus for reproducing a pair of data images on a common photographic planeOPTISCHE IND DE OUDE DELFT NL1·Filed 1975·Granted Aug 9, 1977·8 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →