Inventor · disambiguated record
Donald M. Robertson
Also filed as: ROBERTSON DONALD M
4 granted patents·31 citations·filing 1996–2008
73Inventor score
Top patents by PatentIndex Score
4 records- 0180US7770735B2Magnetic separation process for tronaSOLVAY CHEMICALS INC·Filed 2005·Granted Aug 10, 2010·9 cites·20 claims
- 0271US7473407B2Magnetic separation process for tronaSOLVAY CHEMICALS·Filed 2004·Granted Jan 6, 2009·10 cites·22 claims
- 0352US5759507AProcess for production of dense soda ash from soda ash finesSOLVAY MINERALS INC·Filed 1996·Granted Jun 2, 1998·11 cites·9 claims
- 0450US8366793B2Method of decarbonation and its use in producing crystalline sodium sulfite or other alkali productsSOLVAY CHEMICALS INC·Filed 2008·Granted Feb 5, 2013·1 cites·20 claims
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