Design & Technical Solutions Ltd

Proven Expertise

Stephen Lang founder and engineer at Design and Technical Solutions Ltd stands out for his ingenuity and design flair.

chartered

A Chartered Engineer proven to be working at Masters degree level

perspective

qualified in both mechanical and production engineering extensive NPI experience

experience

A lifetime in engineering Aerospace, Medical, Water & general industrial fields

patents

named as sole inventor & co-inventor. detailed analysis of claims

Professional Qualifications

Chartered Engineer
Institution of Engineering Designers Membership
BSc (open) Technology and Systems
Diploma Systems Thinking in Practice Open University
Higher National Certificate (Mechanical Engineering) Highbury College, Portsmouth.
City & Guilds 255 part III (Production Engineering) North Devon College, Barnstaple.
PRINCE2® Practitioner – Project Management (2014)
Traditional Mechanical Engineering Apprenticeship

Short Courses
Strategic Management Hampshire Education Authority
Managing Engineering Design EITB/IED
Leadership Skills Smallpiece Trust
Managing Time & Priorities Smallpiece Trust
Design for Production Smallpiece Trust
Design for Assembly Smallpiece Trust
Quality by Design Smallpiece Trust
CADD Courses:
Solidworks – Design – Analysis – Drafting – PDM
SDRC I-DEAS – Design – Drafting – PDM
CAD Systems Management

Patents

Prosthetic knee joint mechanism 
US 7883548 B2

​​Prosthetic ankle and foot combination 
US 20110230975 A1

​​​lower limb prosthesis CA 2300103 A1

A prosthetic ankle joint mechanism
WO 2008071975 A1

Lower limb prosthesis 
US 6517585 B1

​A lower limb prosthesis
WO 2001017466 A2

​​​​An adjustment device lower limb prosthesis
WO 2007054736 A3

and more . . .