Innovation
1,289 patent families (884 granted) — focus: Construction, Physics & computing, Chemistry & metallurgy, Mechanical engineering; filing pace slowing. Cited 39,894 times.
| Year | Filings |
|---|---|
| 2015 | 199 |
| 2016 | 196 |
| 2017 | 140 |
| 2018 | 162 |
| 2019 | 156 |
| 2020 | 142 |
| 2021 | 149 |
| 2022 | 165 |
| 2023 | 168 |
| 2024 | 153 |
| 2025 | 142 |
| 2026 | 44 |
Social engagement
Social engagement: 1.2M social following, 8 posts in the last 12 months — below the industry typical range.
Investor mix
2 investors on record.
| Investor type | Count | Share |
|---|---|---|
| Other / undisclosed | 2 | 100% |
Hiring activity
Hires frequently
12 roles tracked across 6 of the last 12 months
13 May 2026 · Supply Chain Coordinator · Houston
17 Apr 2026 · Advisor, Employee Relations · Houston
3 Apr 2026 · Q400 Pilot · Anchorage
1 Apr 2026 · HRBP, Permian · Midland
1 Apr 2026 · Cadet - Marine · Houston
Based on job postings tracked across public sources.
Recent activity
25 Jun 2026
Event
second-quarter earnings conference call
20 Jun 2026
Expansion
Bohai Sea, China
10 Jun 2026
Milestone
regulatory