Inventor · disambiguated record

Douglas F. Zahn

Also filed as: ZAHN DOUGLAS F · ZAHN DOUGLAS FREDRICK

2 granted patents·10 citations·filing 2002–2012

54Inventor score

Technology areasB60P G02B

Files withDBM OPTICS INC1 LAWSON ANDREW F1

Top patents by PatentIndex Score

2 records

0165US8608239B1Precipitation management system for mobile equipmentLAWSON ANDREW F·Filed 2012·Granted Dec 17, 2013·7 cites·20 claims
0248US6846085B2Mitigating the effects of miniaturizing integrating spheres for fiber optic measurementDBM OPTICS INC·Filed 2002·Granted Jan 25, 2005·3 cites·35 claims

Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →