Inventor · disambiguated record
Rita Moiseevna Kogan
Also filed as: KOGAN RITA MOISEEVNA
4 granted patents·13 citations·filing 1975–1975
68Inventor score
Files withSIROTKINA EKATERINA EGOROVNA4
Top patents by PatentIndex Score
4 records- 0148US3986873APhotosensitive polymeric materials comprising poly-n-vinylphenoxazine and poly-n-vinylphenothiazineSIROTKINA EKATERINA EGOROVNA·Filed 1975·Granted Oct 19, 1976·7 cites·3 claims
- 0236US4007317APhotosensitive polymeric material and electrophotometric material and methods of manufacturing sameSIROTKINA EKATERINA EGOROVNA·Filed 1975·Granted Feb 8, 1977·4 cites·2 claims
- 0329US4038468APhotosensitive polymeric material and electrophotometric material and methods of manufacturing sameSIROTKINA EKATERINA EGOROVNA·Filed 1975·Granted Jul 26, 1977·2 cites·5 claims
- 0423US4095032APhotosensitive polymeric material and electrophotometric material prepared by reacting secondary aromatic amine with vinyl alkylether or vinyl acetate in the presence of strong acid and hg (ii) or pb (iv) catalystSIROTKINA EKATERINA EGOROVNA·Filed 1975·Granted Jun 13, 1978·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →