JL

Jan D. Lienhard

Overall (All Time): #1,078,624 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12269585 Vertical take-off and landing aircraft Robert Parks, Francesco Giannini, Diana Siegel 2025-04-08
11208203 Vertical take-off and landing aircraft Robert Parks, Francesco Giannini, Diana Siegel 2021-12-28
10577091 Vertical take-off and landing aircraft Robert Parks, Francesco Giannini, Diana Siegel 2020-03-03
D822579 Aircraft Robert Parks, Francesco Giannini, Diana Siegel 2018-07-10