Inventor · disambiguated record
David A. Metzger
Also filed as: METZGER DAVID · METZGER DAVID A
5 granted patents·2 pending applications·153 citations·filing 1982–2025
82Inventor score
Top patents by PatentIndex Score
7 records- 0185US5319852ALubricating safety razor holderMETZGER DAVID A·Filed 1993·Granted Jun 14, 1994·59 cites·2 claims
- 0278US4445912AEffluent air filtration apparatusMIKE VOLK CO INC·Filed 1982·Granted May 1, 1984·47 cites·17 claims
- 0365US4624689APneumatic shock wave generator for cleaning filter cartridgesMIKE VOLK CO INC·Filed 1984·Granted Nov 25, 1986·27 cites·21 claims
- 0460US4899896AContainer pressurizing apparatusMETZGER DAVID A·Filed 1988·Granted Feb 13, 1990·20 cites·6 claims
- 0558US2023399706A1Method of Pooled Sample Pathogen Testing for Use in Screening Large Groups of IndividualsMETZGER DAVID A·Filed 2022·Application pending·0 cites
- 0647US2025143228A1System for Optimizing Plant Growth and Plant YieldMETZGER DAVID A·Filed 2025·Application pending·0 cites
- 0746US11331251B2Method and system for selective hair brighteningXTREAMHAIR LTD·Filed 2019·Granted May 17, 2022·0 cites·27 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →