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Quarterhill Inc.
ActiveOperating status — whether the company still runs independently. “Closed” usually means it was acquired, merged, or shut down.🔥 HighHeat score — how much recent activity & attention the company has (web traffic, news, hiring).📈 High growthGrowth score — momentum trend across web traffic, headcount and other growth signals. Ottawa, Ontario, Canada Founded 1992 51-100 employees For Profit
Quarterhill Inc. is an intellectual property licensing company that develops and commercializes innovative patented technologies and more.
Quarterhill Inc. on Acquirezy — acquisitions, funding rounds, investments, investors, key people & contacts.
Business DevelopmentBusiness IntelligenceDeveloper ToolsIntellectual PropertyProperty ManagementSoftwareTelecommunicationsTransportationWireless
Total Funding
$424.8M
Funding Rounds
6
Last Funding
Acquisitions
4
Investments
1
Monthly Visits
Contacts
0
Ticker
QTRH
TSX - Toronto Stock Exchange
Patents
52
9 trademarks
About Quarterhill Inc.
Funding & Financials
- Total funding
- Funding rounds
- Last funding
- Last funding type
- Last funding date
- Funding status
- Total equity funding
- Revenue range
IPO & Stock
- IPO status
- Public
- Ticker
- QTRH
- Exchange
- TSX - Toronto Stock Exchange
- IPO date
- Mar 25, 1998
Web Traffic
- Monthly visits
- Global traffic rank
- 6-mo avg visits
- Visit duration (s)
- Pages / visit
- Bounce rate
- Rank change (mo)
Technology & IP
- Active technologies
- 4
- Active products
- 17
- Patents granted
- 52
- Trademarks
- 9
- Top patent class
- Electric Communication Technique
- IT spend
- $869.15K
Investor Activity
- Investments
- 1
- Portfolio orgs
- 1
- Diversity investments
- 1
Company Info
- Founded
- 1992
- Employees
- 51-100
- Operating status
- Active
- Company type
- For Profit
- Org types
- company, investor
- Founders
- 2
- Sub-organizations
- 1
- News articles
- 278
- HQ
- Ottawa, Ontario, Canada
- Region
- Great Lakes
- Exit date
- Mar 25, 1998
Signals & Scores
- Heat score
- High
- Growth score
- High
- Trend (7d)
- -1.2
- Trend (30d)
- -2.1
- Trend (90d)
- 9.1
- Last leadership hire
- Jan 1, 2026
- Last layoff mention
- Jul 24, 2025
Quarterhill Inc. Funding Rounds
6 results
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| Organization Name | Funding Type | Lead Investor Names | Org Hq Country | ||
|---|---|---|---|---|---|
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Quarterhill Inc. Investments
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Quarterhill Inc. Acquisitions
5 results
| Acquiree Name | Acquirer Name | Acquiree Industries | Acquiree Hq Country | ||
|---|---|---|---|---|---|
| Conduent - Tolling solutions business | $70M | 2026-06-30 | Quarterhill Inc. | — | — |
| Red Fox ID | — | 2024-03-15 | Quarterhill Inc. | AutomotiveSoftware | United Kingdom |
| Electronic Transaction Consultants (ETC) | $150M | 2021-08-16 | Quarterhill Inc. | Information Technology | United States |
| International Road Dynamics | $47.4M | 2017-04-17 | Quarterhill Inc. | Civil EngineeringTransportationTravel | Canada |
| Ensemble Communications | — | 2006-03-24 | Quarterhill Inc. | InfrastructureTelecommunicationsWireless | United States |
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