Inogen (INGN) Research & Development (2013 - 2026)

Inogen (INGN) has reported Research & Development for 14 consecutive years, with $24.8 million the latest figure, recorded in Q2 2026.

• On a quarterly basis, Research & Development fell 2.23% year-over-year to $24.8 million in Q2 2026; TTM through Jun 2026 was $98.0 million, a 1.7% decrease from a year earlier, with the FY2025 full-year figure at $97.7 million, down 5.22% from the prior year.
• Research & Development was $24.8 million for Q2 2026 at Inogen, up from $24.6 million in the prior quarter.
• Over five years, Research & Development peaked at $33.7 million in Q3 2022 and troughed at $23.1 million in Q4 2025.
• A 5-year average of $26.6 million and a median of $25.9 million in 2023 frame the typical range for Research & Development.
• Across the five-year window, Research & Development climbed 19.2% in 2022 and fell 22.66% in 2023, its largest moves.
• Over 5 years, Research & Development stood at $28.6 million in 2022, then decreased by 10.32% to $25.7 million in 2023, then retreated by 5.84% to $24.2 million in 2024, then slipped by 4.34% to $23.1 million in 2025, then climbed by 7.44% to $24.8 million in 2026.
• The last three Research & Development figures came in at $24.8 million (Q2 2026), $24.6 million (Q1 2026), and $23.1 million (Q4 2025), per Business Quant data.