Inventor · disambiguated record
Douglas M. Haseltine
Also filed as: HASELTINE DOUGLAS M · HASELTINE DOUGLAS MARK
3 granted patents·124 citations·filing 1995–1997
76Inventor score
Files withEASTMAN CHEM CO3
Top patents by PatentIndex Score
3 records- 0180US5753190AVacuum system for controlling pressure in a polyester processEASTMAN CHEM CO·Filed 1995·Granted May 19, 1998·60 cites·8 claims
- 0271US5466765AVaccum system for controlling pressure in a polyester processEASTMAN CHEM CO·Filed 1995·Granted Nov 14, 1995·37 cites·9 claims
- 0366US5928596AApparatus and process for distributing molten thermoplastic polymers from melt polymerization to molding machinesEASTMAN CHEM CO·Filed 1997·Granted Jul 27, 1999·27 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →