Inventor · disambiguated record
David W. Holdridge
Also filed as: HOLDRIDGE DAVID · HOLDRIDGE DAVID W
6 granted patents·241 citations·filing 1980–2010
86Inventor score
Top patents by PatentIndex Score
6 records- 0191USD627586SChild's blanketHAPPY CREATIONS INC·Filed 2010·Granted Nov 23, 2010·69 cites·1 claims
- 0290US4932755AOptical transparency having an electromagnetic pulse shieldSWEDLOW INC·Filed 1988·Granted Jun 12, 1990·80 cites·16 claims
- 0385US4312330AFocusing device for concentrating radiationSWEDLOW INC·Filed 1980·Granted Jan 26, 1982·54 cites·15 claims
- 0451US4344673AFocusing reflectorSWEDLOW INC·Filed 1980·Granted Aug 17, 1982·14 cites·19 claims
- 0542US4979342ATransparency assembly and method for using itSWEDLOW INC·Filed 1988·Granted Dec 25, 1990·19 cites·16 claims
- 0635US4682856AContoured transparency providing reduced optical distortion and method for making itSWEDLOW INC·Filed 1984·Granted Jul 28, 1987·5 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →