Inventor · disambiguated record
David R. Nygren
Also filed as: NYGREN DAVID R · NYGREN DAVID ROBERT
3 granted patents·1 pending application·127 citations·filing 1992–2024
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US5434417AHigh resolution energy-sensitive digital X-rayUNIV CALIFORNIA·Filed 1993·Granted Jul 18, 1995·85 cites·12 claims
- 0265US6091798ACompound refractive X-ray lensUNIV CALIFORNIA·Filed 1998·Granted Jul 18, 2000·29 cites·24 claims
- 0355US5255023AApparatus and method for improved paper markingBOWLBY LABS INC·Filed 1992·Granted Oct 19, 1993·13 cites·14 claims
- 0453US2024287962A1Vertical axis wind power system and methodNYGREN DAVID ROBERT·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →