Inventor · disambiguated record
Donald E. Zehner
Also filed as: ZEHNER DONALD E
3 granted patents·66 citations·filing 1996–2000
74Inventor score
Technology areasF03B
Top patents by PatentIndex Score
3 records- 0183US5947679AAdjustable blade turbinesVOITH HYDRO INC·Filed 1996·Granted Sep 7, 1999·41 cites·36 claims
- 0277US6402477B1Adjustable blade turbinesVOITH SIEMENS HYDRO POWER·Filed 2000·Granted Jun 11, 2002·19 cites·20 claims
- 0338US6164907AAdjustable blade turbinesVOITH SIEMENS HYDRO POWER·Filed 1999·Granted Dec 26, 2000·6 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →