Inventor · disambiguated record
Hans J. Spitschan
Also filed as: SPITSCHAN HANS J · SPITSCHAN HANS-JORG
3 granted patents·102 citations·filing 1975–1980
75Inventor score
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3 records- 0179US4382219AArrangement consisting of a battery handle for electro-optical diagnostic instruments, of a charger and of a storage cellHEINE OPTOTECH KG·Filed 1980·Granted May 3, 1983·49 cites·3 claims
- 0276US3962576AMethod and apparatus for automatic generation of phase-adapted coherent secondary radiation in a non-linear crystalZEISS STIFTUNG·Filed 1975·Granted Jun 8, 1976·31 cites·14 claims
- 0350US4043646AFilter mechanism with interconnected heat and color filters for optical examination devicesPROPPER MFG CO INC·Filed 1976·Granted Aug 23, 1977·22 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →