# What does Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office use?

Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office (prh.fi) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-26).

- Industry: Government Administration
- Size: 201–1,000 employees
- Based in: Helsinki, Finland
- Founded: 1942
- LinkedIn: https://www.linkedin.com/company/prh

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Cludo](https://www.runsonwhat.com/reverse/cludo) | Search | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records |  |
| [LianaMailer](https://www.runsonwhat.com/reverse/lianamailer) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Mailjet](https://www.runsonwhat.com/reverse/mailjet) | Email Delivery | Email records, Website code |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |

## FAQ

### What tools does Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office use?

As of October 2026, runsonwhat has found 9 tools at Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office (prh.fi) in public records. Application: jQuery, React and Cludo. Go-to-market: LinkedIn and LianaMailer. Company Ops: Microsoft 365, Mailjet and Adobe. Last checked October 26, 2026.

### What email provider does Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office use?

Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,173 companies runsonwhat tracks.

### What marketing software does Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office use?

Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office uses LinkedIn for marketing, alongside LianaMailer, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 15,056 companies runsonwhat tracks.

### Does Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office use jQuery?

Yes. runsonwhat found jQuery at Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office through jQuery code on prh.fi. jQuery is a Frontend tool used by 920,736 companies runsonwhat tracks.

### Which companies have a tech stack similar to Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office's?

The companies with the stacks most like Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office's are Elo Toimitilat, vero.fi, Zenitel and Suomen Akatemia, according to runsonwhat (October 2026). Each shares 4 to 7 tools with Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office uses?

runsonwhat reads public records only. Of the 9 tools at Patentti- Ja Rekisterihallitus (prh) - Finnish Patent And Registration Office, 4 were found through DNS records, 3 through code on prh.fi and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and prh.fi about monthly.


---

Source: runsonwhat, https://www.runsonwhat.com/company/prh.fi (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.