Current research and development status of dissimilar materials laser welding of titanium and its alloys

MM Quazi, M Ishak, MA Fazal, A Arslan… - Optics & Laser …, 2020 - Elsevier
Since its inception, laser beam welding as a high-quality fusion joining process has
ascertained itself as an established and state of art technology exhibiting tremendous …

A comprehensive assessment of laser welding of biomedical devices and implant materials: recent research, development and applications

MM Quazi, M Ishak, MA Fazal, A Arslan… - Critical Reviews in …, 2021 - Taylor & Francis
This review comprehensively covers the research accomplished in the field of laser welding
of biomedical devices and implant materials. Laser welding technology in the recent past …

Expandable spinal implant with expansion wedge and anchor

CJ Patterson, PF Ullrich Jr - US Patent 9,498,349, 2016 - Google Patents
An interbody spinal implant system includes an implant having separate, but joined top and
bottom portions, a socket for receiving an expansion wedge, an expansion wedge, and an …

Implants with integration surfaces having regular repeating surface patterns

PF Ullrich Jr, CJ Patterson - US Patent 8,758,443, 2014 - Google Patents
An interbody spinal implant, such as a solid-body or composite implant. The implant has at
least one integration surface with a roughened surface topography including a repeating …

Microstructured implant surfaces

C Patterson, J Schneider, P Ullrich, M Berg - US Patent 8,992,619, 2015 - Google Patents
(57) An implantable device for treating disc degenerative disease and arthritis of the spine.
The implant is sized for placement into an intravertebral disc space. The implant has a body …

Implants having three distinct surfaces

PF Ullrich Jr, CJ Patterson, JM Schneider - US Patent 8,814,939, 2014 - Google Patents
An interbody spinal implant having at least three distinct surfaces including (1) at least one
integration surface having a roughened surface topography including macro features, micro …

Interbody spinal implant having a roughened surface topography

PF Ullrich Jr, CJ Patterson, JM Schneider - US Patent 8,992,622, 2015 - Google Patents
An interbody spinal implant including a body having a top Surface, a bottom Surface,
opposing lateral sides, opposing anterior and posterior portions, a Substantially hollow …

Processes for producing regular repeating patterns on surfaces of interbody devices

PF Ullrich Jr, CJ Patterson - US Patent 9,125,756, 2015 - Google Patents
Processes for producing interbody spinal implants having a body with a top surface, a
bottom Surface, opposing lateral sides, opposing anterior and posterior portions, a Substan …

Switchable nano-vehicle delivery systems, and methods for making and using them

S Jin, S Oh, K Brammer, S Kong - US Patent 8,968,699, 2015 - Google Patents
The invention provides nanodevices or products of manufacture for use as drug delivery
vehicles. In one aspect, the invention provides nanodevices or products of manufacture …

Patented and approval scenario of nanopharmaceuticals with relevancy to biomedical application, manufacturing procedure and safety aspects

V Agarwal, M Bajpai, A Sharma - Recent patents on drug …, 2018 - ingentaconnect.com
Background: Nanopharmaceutical is the field that arises gradually but many challenges are
also still there. This review aims to identify these challenges and give the focus on their …