Who Are the Best Trademark Firms in Norway? (2026)
IPRATE analysed 123 firms across 3,635 EU (EUIPO) trademark filings in Norway; 26 firms met the evidence thresholds and are ranked below (Top Rated is the top quarter, every other firm is Rated). Based on official EUIPO, EPO and national IP office records. Ratings are never sold or sponsored.
Comparing trademark firms in Norway
This table compares EU (EUIPO) filing records for the country shown. Start with the rating tier, then compare annual filing volume, outcomes and confidence on each firm profile. Compare like-for-like practices and periods: a high success rate on a small record is different evidence from the same rate across a large portfolio.
Compare experience with the goods and services your brand covers, then discuss clearance, filing and portfolio management. Use the published record to build a shortlist and confirm the fit with the firm. Filing outcomes describe the measured work; they do not establish litigation experience or predict the outcome of your case.
| # | Firm | City | Tier | Vol/yr | Success | Speed | Renewals |
|---|---|---|---|---|---|---|---|
| 1 | NORSK PATENTBYRÅ | Oslo | Top Rated | 11.3 | 89% | 155d | 99% |
| 2 | Trademack Europe | Oslo | Top Rated | 10.75 | 100% | 181d | 89% |
| 3 | Karen Rivera | Oslo | Top Rated | 4.333333 | 100% | 120d | N/A |
| 4 | Yonos Strøm Sønmez | Oslo | Top Rated | 7.25 | 100% | 118d | N/A |
| 5 | Håmsø Patentbyrå | Stavanger | Top Rated | 3.73913 | 99% | 232d | 98% |
| 6 | Advokat Edvard Brække | Moss | Top Rated | 1.157895 | 95% | 194d | 100% |
| 7 | Abion | Oslo | Top Rated | 14 | 99% | 205d | 90% |
| 8 | Pretor Advokat | Trondheim | Rated | 5.272727 | 98% | 253d | 93% |
| 9 | Andreas Sætre Hanssen | Oslo | Rated | 1.583333 | 95% | 150d | 0% |
| 10 | KVALE | Oslo | Rated | 1.3 | 100% | 128d | 100% |
| 11 | Acapo Onsagers | Oslo | Rated | 42.26087 | 95% | 212d | 88% |
| 12 | DELOITTE | Oslo | Rated | 2.666667 | 94% | 213d | 100% |
| 13 | DEHNS | Oslo | Rated | 2.863636 | 95% | 206d | 91% |
| 14 | Tenden | Tønsberg | Rated | 1.4 | 85% | 161d | 100% |
| 15 | RÆDER BING | Oslo | Rated | 2.636364 | 93% | 216d | 100% |
| 16 | SANDS | Oslo | Rated | 2.6 | 86% | 223d | 100% |
| 17 | AWA Norway | Oslo | Rated | 4.086957 | 96% | 228d | 86% |
| 18 | WIERSHOLM | Oslo | Rated | 1.666667 | 100% | 198d | 86% |
| 19 | CMS Kluge | Oslo | Rated | 1.263158 | 100% | 257d | 100% |
| 20 | Bryn Aarflot | Oslo | Rated | 21.869565 | 94% | 206d | 89% |
| 21 | BULL | Oslo | Rated | 2.153846 | 86% | 229d | 94% |
| 22 | DLA PIPER NORWAY | Oslo | Rated | 2.166667 | 95% | 224d | 100% |
| 23 | Zacco Norway | Oslo | Rated | 19.73913 | 95% | 231d | 86% |
| 24 | Grete Funderud Stillum | Oslo | Rated | 1.857143 | 100% | 699d | 100% |
| 25 | Senad Saric | Oslo | Rated | 3.333333 | 100% | 256d | N/A |
| 26 | Protector IP | Oslo | Rated | 1.588235 | 37% | 271d | 0% |
Explore the interactive Norway rankings (sortable, with designs, patents and emerging-window views), the methodology, or the FAQ.