Hillig; Holger
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hillig; Holger.The latest application filed is for "laser processing head for laser-wire build-up welding".
- Hillig; Holger - Bad Gottleuba DE
- HILLIG; Holger - Bed Gottleuba DE
- Hillig; Holger - Hamburg DE
| Patent | Date |
|---|---|
| Laser processing head for laser-wire build-up welding Grant 11,453,084 - Kubisch , et al. September 27, 2 | 2022-09-27 |
| Laser Processing Head For Laser-wire Build-up Welding App 20210008662 - KUBISCH; Frank ; et al. | 2021-01-14 |
| Apparatus and method for laser deposition welding using a powdery welding material Grant 9,364,919 - Wappler , et al. June 14, 2 | 2016-06-14 |
| Apparatus And Method For Laser Deposition Welding Using A Powdery Welding Material App 20110259858 - WAPPLER; RONNY ; et al. | 2011-10-27 |
| Stern tube seal with a pressure control system to adjust to the changing draft of ocean-going ships Grant 5,683,278 - Pietsch , et al. November 4, 1 | 1997-11-04 |
| Safety device for seal systems for propeller shafts on ships Grant 5,643,026 - Pietsch , et al. July 1, 1 | 1997-07-01 |
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