DL

David E. Y. Levie

AM Antelope Oil Tool & Mfg.: 3 patents #7 of 20Top 35%
XG X-Holding Gmbh: 1 patents #2 of 11Top 20%
📍 Kastanienbaum, CH: #3 of 5 inventorsTop 60%
Overall (All Time): #1,137,873 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11230892 Modified tubular Richard Ronald Baynham 2022-01-25
9745803 Centralizer assembly and method for attaching to a tubular Jean Buytaert, Ira Eugene Hining, Eugene Edward Miller, Richard Ronald Baynham 2017-08-29
9404317 Modified tubular Richard Ronald Baynham 2016-08-02
9376871 Modified tubular Richard Ronald Baynham 2016-06-28