Inventor · disambiguated record
David A. Yahn
Also filed as: YAHN DAVID A
4 granted patents·1 pending application·30 citations·filing 2003–2009
73Inventor score
Top patents by PatentIndex Score
5 records- 0183US7505127B2On-line raman analysis and control of a high pressure reaction systemEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Mar 17, 2009·13 cites·29 claims
- 0281US8148481B2Method for seed bed treatment for a polymerization reactionHUSSEIN F DAVID·Filed 2009·Granted Apr 3, 2012·5 cites·19 claims
- 0376US7505129B2On-line analysis of polymer properties for control of a solution phase reaction systemEXXONMOBIL CHEM PATENTS INC·Filed 2006·Granted Mar 17, 2009·11 cites·29 claims
- 0467US7483129B2On-line properties analysis of a molten polymer by raman spectroscopy for control of a mixing deviceEXXONMOBIL CHEM PATENTS INC·Filed 2005·Granted Jan 27, 2009·1 cites·38 claims
- 0533US2006136149A1On-line measurement and control of polymer properties by raman spectroscopyLONG ROBERT L·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →