Inventor · disambiguated record
David Koller
Also filed as: KOLLER DAVID · KOLLER DAVID C
5 granted patents·86 citations·filing 1983–2019
78Inventor score
Top patents by PatentIndex Score
5 records- 0182US5157361ANonlinear transmission lineGRUCHALLA MICHAEL E·Filed 1991·Granted Oct 20, 1992·50 cites·20 claims
- 0277US4797628ADistributed push-pull amplifierGRUCHALLA MICHAEL E·Filed 1988·Granted Jan 10, 1989·27 cites·14 claims
- 0368US11231314B2Calibration weight assembly for a gravimetric measuring deviceMETTLER TOLEDO GMBH·Filed 2019·Granted Jan 25, 2022·1 cites·17 claims
- 0438US10240968B2Differential measurement circuit, and balance with force compensationMETTLER TOLEDO GMBH·Filed 2017·Granted Mar 26, 2019·0 cites·19 claims
- 0533US4591941ADouble insulated protected system providing electrical safety and instrumentation quality power groundingEG & G WASHINGTON ANALYTICAL S·Filed 1983·Granted May 27, 1986·8 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →