Inventor · disambiguated record
Markus Erpenbach
Also filed as: ERPENBACH MARKUS
4 granted patents·21 citations·filing 1982–1987
72Inventor score
Technology areasC01B
Files withHOECHST AG4
Top patents by PatentIndex Score
4 records- 0150US4721608ASpheroidal alkali metal polyphosphates of low apparent density, and process for making themHOECHST AG·Filed 1986·Granted Jan 26, 1988·8 cites·3 claims
- 0249US4717557ASpheroidal alkali metal polyphosphates of low apparent density, and process for making themHOECHST AG·Filed 1986·Granted Jan 5, 1988·9 cites·3 claims
- 0332US4968490ASpheroidal alkali metal polyphosphates of low apparent density, and apparatus for making themHOECHST AG·Filed 1987·Granted Nov 6, 1990·2 cites·3 claims
- 0431US4399114AProcess for the dearsenification of polyphosphoric acidHOECHST AG·Filed 1982·Granted Aug 16, 1983·2 cites·5 claims
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