Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11485615 | Battery-powered rubber-tired gantry crane with onboard charging system | Sai Cheung, Leong Wun | 2022-11-01 |
| 9764932 | Jacking tower installation system | Sai Cheung, Philip Tam, Kok Leong Wun, Nathaniel John Newsom | 2017-09-19 |
| 8277164 | Hoist suspension frame for flatbed trailers | Philip Tam, Hans G. Vosskamp | 2012-10-02 |
| 7677857 | Mobile cargo container scanning buffer crane | Toru Takehara, Kinya Ichimura, Philip Tam | 2010-03-16 |
| 7267239 | Method for nonintrusive scanning of cargo containers in a buffer operation | Toru Takehara, Kinya Ichimura, Philip Tam | 2007-09-11 |
| 7073673 | Wire rope reeving support system for cargo container handling gantry cranes | Toru Takehara, Hans G. Vosskamp | 2006-07-11 |
| 6685418 | Buffer jib crane for cargo container handling operations | Toru Takehara, Philip Tam, Hans Vosskamp | 2004-02-03 |
| 6652211 | Buffer straddle crane for cargo container handling operations | Toru Takehara, Philip Tam, Hans G. Vosskamp | 2003-11-25 |
| 6604904 | Method for buffer crane operation in cargo container handling | Toru Takehara, Philip Tam, Hans G. Vosskamp | 2003-08-12 |
| 6602036 | Buffer bridge crane for cargo container handling operations | Toru Takehara, Philip Tam, Hans G. Vosskamp | 2003-08-05 |
| 6554557 | Inter-box connector (IBC) installation and removal system | Toru Takehara, Hans G. Vosskamp | 2003-04-29 |
| 5973853 | Cruciform cylindrical lens for elliptical beam transformation | Carl Gaebe, Kimberly Miller, Thomas Stanley Stakelon, Gary T. Wiand | 1999-10-26 |
| 5765981 | Wire rope tensioning and reeving system for cargo container handling cranes | Hans G. Vosskamp | 1998-06-16 |