United Technologies
American multinational conglomerate that developed and applied additive manufacturing technologies across its aerospace, defense, and building systems businesses, including metal AM for jet engine components and fuel cell systems.
- CEO / Founder
- Gregory J. Hayes
- Team Size
- 5001-10000
- Stage
- Acquired
- Latest Round
- Acquired
- Key Investors
- Pershing Square Capital Management
Technology & Products
Key Products
Metal AM components for jet engines; Fuel cell systems; Aerospace systems; Building systems (Carrier, Otis); Fire & security systems
Technological Advantage
United Technologies Corporation leveraged its deep aerospace engineering heritage and substantial R&D investment to develop proprietary additive manufacturing processes for high-performance metal components, particularly in jet engines and fuel cells. The company held a significant patent portfolio (approximately 800 patents in fuel cells alone, sold to Ballard Power Systems in 2014) and operated advanced research centers (UTRC) that pioneered AM applications. While the core AM processes are replicable by competitors, UTC's advantage lay in its scale, vertical integration, and ability to qualify AM parts for safety-critical aerospace applications—a regulatory and qualification barrier that is difficult to overcome. The company's AM capabilities were integrated across its business units, providing a unique combination of materials science, process engineering, and end-user application expertise.
Differentiation
Value Proposition
Leveraged additive manufacturing to reduce part lead times and costs across aerospace and industrial applications, enabling faster prototyping and production of complex metal components for jet engines and fuel cells.
How They Differentiate
Compared to GE Aviation, UTC's AM focus was more integrated across diverse business units (aerospace, elevators, HVAC) rather than solely aerospace; compared to Honeywell, UTC had a stronger patent portfolio in fuel cells and a broader conglomerate structure that funded AM R&D; compared to post-merger Raytheon Technologies, UTC's legacy AM capabilities were absorbed into a larger defense entity.
Market & Competition
Target Customers
Aerospace OEMs, defense contractors, commercial building operators, and industrial manufacturers requiring high-performance metal components and systems.
Industry Verticals
Aerospace; Defense; Building Systems; Industrial
Competitors
General Electric (GE Aviation); Honeywell Aerospace; Raytheon Technologies (post-merger)
Growth & Milestones
Growth Metrics
2018: 8% organic revenue growth; 2019: Revenue of $77 billion; 160+ sites globally
Major Milestones
1934: Incorporated in Delaware; 2014: Sold fuel cell IP (800 patents) to Ballard Power; 2018: Announced $300M digital accelerator investment; 2020: Merged with Raytheon to form Raytheon Technologies (now RTX)
Notable Customers
NASA; US Department of Defense; Commercial airlines (via Pratt & Whitney engines)
Funding rounds
- Acquired2020-04Source: PR