Inventor · disambiguated record
Douglas Werner
Also filed as: WERNER DOUGLAS · WERNER DOUGLAS F
5 granted patents·62 citations·filing 1993–2020
78Inventor score
Top patents by PatentIndex Score
5 records- 0186US11313777B2Reduction of error in testing friction and wear with the use of high-speed reciprocating motionBRUKER NANO INC·Filed 2020·Granted Apr 26, 2022·3 cites·13 claims
- 0278US9752969B2Universal mechanical tester for measuring friction and wear characteristics of materialsWERNER DOUGLAS·Filed 2015·Granted Sep 5, 2017·4 cites·17 claims
- 0366US5356458AComputerized chemical injection system for hydrogen sulfide control in a waste water streamCLEARWATER IND CORP·Filed 1993·Granted Oct 18, 1994·31 cites·4 claims
- 0462US5454918AComputerized chemical injection system for hydrogen sulfide control in a waste water streamCLEARWATER IND INC·Filed 1994·Granted Oct 3, 1995·24 cites·4 claims
- 0539US9804043B2Measurement of very low torque valuesWERNER DOUGLAS·Filed 2016·Granted Oct 31, 2017·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →