Who Are the Best Trademark Firms in Bulgaria? (2026)
IPRATE analysed 609 firms across 11,840 EU (EUIPO) trademark filings in Bulgaria; 117 firms met the evidence thresholds and are ranked below (tiers, highest first: Elite, Leading, Proven, Select). Based on official EUIPO, EPO and national IP office records. Ratings are never sold or sponsored.
Comparing trademark firms in Bulgaria
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 | Danail Lalev | Sofia | Elite | 20 | N/A | N/A | N/A |
| 2 | Silviya Todorova | Sofia | Elite | 56.571429 | 100% | 126d | 100% |
| 3 | Mariya Markova | Sofia | Elite | 7.916667 | 96% | 146d | 100% |
| 4 | Stoyan Totev | Varna | Elite | 3 | N/A | N/A | N/A |
| 5 | ZLATAREVI PATENT AND TRADEMARK | Sofia | Elite | 8.157895 | 89% | 262d | 82% |
| 6 | GCS Europe Ltd. | Sofia | Elite | 20.714286 | 94% | 143d | 96% |
| 7 | Ivaylo Ganchev | Sofia | Elite | 7.866667 | 94% | 168d | 71% |
| 8 | Jivko Radev | Sofia | Elite | 5 | N/A | N/A | N/A |
| 9 | Deyan Vulchev Ivanov | Sofia | Elite | 12.904762 | 98% | 182d | 92% |
| 10 | Diana Popova-Ganeva | Sofia | Elite | 7.8 | 96% | 125d | 100% |
| 11 | Емилия Вълчева | – | Elite | 2.705882 | 98% | 169d | 100% |
| 12 | Konstantin Tahtadjiev | Sofia | Elite | 11.357143 | 97% | 156d | 100% |
| 13 | Vasko Ivanov Vasilev | Stara Zagora | Elite | 1 | N/A | N/A | N/A |
| 14 | Nikolay Stoyanov Dunchev | Sofia | Elite | 3 | N/A | N/A | N/A |
| 15 | Ekaterina Nikolaeva Savova | Sofia | Elite | 0.545455 | 100% | 127d | 100% |
| 16 | Rositsa Stoyanova | Sofia | Elite | 6.9375 | 90% | 174d | 46% |
| 17 | Петър Кирчев | – | Elite | 7.2 | 91% | 109d | N/A |
| 18 | Адриян Мурлиев | Sofia | Elite | 7 | N/A | N/A | N/A |
| 19 | Mariya Petrova Aleksieva | – | Elite | 1 | 100% | 108d | N/A |
| 20 | Bilyana Bakalova | Sofia | Elite | 11.1 | 93% | 205d | 84% |
| 21 | Kostadin Manev | Sofia | Elite | 22.2 | 94% | 254d | 75% |
| 22 | Наталия Бошнакова | – | Elite | 1 | N/A | N/A | N/A |
| 23 | Rumen Dontchev Darakev | Sofia | Elite | 1 | N/A | N/A | N/A |
| 24 | Никола Кисов | Sofia | Elite | 5 | N/A | N/A | N/A |
| 25 | Stoyan Sirakov | Sofia | Elite | 1 | N/A | N/A | N/A |
| 26 | Galin Popov | – | Elite | 1 | N/A | N/A | N/A |
| 27 | Ralitsa Venelinova Dimova | Sofia | Elite | 5.05 | 99% | 198d | 85% |
| 28 | ISKRA CHRISTOVA & PARTNERS | Sofia | Elite | 2.764706 | 97% | 146d | 100% |
| 29 | Angelina Ilieva | Sofia | Elite | 5.846154 | 99% | 152d | 100% |
| 30 | IP CONSULTING LTD. | Sofia | Elite | 62.521739 | 95% | 236d | 83% |
| 31 | Michaela Christova | – | Leading | 1 | N/A | N/A | N/A |
| 32 | Milena Lyubenova Georgieva-Tabakova | Sofia | Leading | 3 | N/A | N/A | N/A |
| 33 | Velislav Dramov | Sofia | Leading | 6 | N/A | N/A | N/A |
| 34 | Ivanka Pakidanska | Sofia | Leading | 18.2 | 96% | 228d | 69% |
| 35 | Mincho Minchev | Sofia | Leading | 1 | N/A | N/A | N/A |
| 36 | NIKOPATENT PATENT AND TRADEMARK AGENCY | Sofia | Leading | 9.227273 | 92% | 263d | 71% |
| 37 | Vanya Dimitrova Velyanova | Sofia | Leading | 2.315789 | 100% | 173d | 85% |
| 38 | Atanas Kostov | Plovdiv | Leading | 12.833333 | 92% | 210d | 55% |
| 39 | Milena Kichashka | – | Leading | 0.272727 | 100% | 116d | 100% |
| 40 | Maxim Hristov | Sofia | Leading | 1 | N/A | N/A | N/A |
| 41 | BOJINOV & BOJINOV LTD. | Sofia | Leading | 12.409091 | 92% | 227d | 77% |
| 42 | Emil Alexandrov Georgiev | Sofia | Leading | 7 | N/A | N/A | N/A |
| 43 | Vassia Ivanova Germanova | Sofia | Leading | 5.166667 | 91% | 290d | 52% |
| 44 | Hristo Plamenov Raychev | Sofia | Leading | 4.625 | 95% | 214d | 100% |
| 45 | Zornitsa Miroslavova Dimitrova | Sofia | Leading | 5 | N/A | N/A | N/A |
| 46 | JOSHI IP LAW EUROPE LIMITED EOOD | Plovdiv | Leading | 16 | 99% | 293d | 79% |
| 47 | Radoslav Nikolaev Radoslavov | Varna | Leading | 0.181818 | 100% | 191d | 100% |
| 48 | DR. EMIL BENATOV & PARTNERS | Sofia | Leading | 30.318182 | 94% | 218d | 72% |
| 49 | Yanita Toncheva | Sofia | Leading | 1 | N/A | N/A | N/A |
| 50 | Iva Semenkova | Sofia | Leading | 2.5 | 100% | 114d | N/A |
| 51 | Vladimir Vladimirov Ivanov | – | Leading | 1 | N/A | N/A | N/A |
| 52 | Boyan Lekov | Sofia | Leading | 1.05 | 83% | 148d | 100% |
| 53 | Evgeniya Tabova | Sofia | Leading | 3 | N/A | N/A | N/A |
| 54 | Kalina Stoimirova Tchakarova | Sofia | Leading | 0.714286 | 100% | 144d | 100% |
| 55 | Ivanka Emilova Georgieva | Sofia | Leading | 1 | N/A | N/A | N/A |
| 56 | Kiril Alexandrov Valtchev | Sofia | Leading | 2.5 | 100% | 136d | 100% |
| 57 | Teodora Lalova | Sofia | Leading | 5 | N/A | N/A | N/A |
| 58 | Snezhana Traychova Krasteva | Sofia | Leading | 1.315789 | 100% | 312d | 43% |
| 59 | Aleksi Atanasov Chilikov | Gabrovo | Proven | 2 | N/A | N/A | N/A |
| 60 | Ventsislava Raeva | – | Proven | 1 | 100% | 183d | 100% |
| 61 | RASHEV & PARTNERS | Sofia | Proven | 5 | 98% | 172d | 75% |
| 62 | Rumiana Brestnichka | Sofia | Proven | 2.4375 | 91% | 139d | 79% |
| 63 | Emil Delchev | Sofia | Proven | 0.833333 | 88% | 111d | 100% |
| 64 | Асен Велинов | Sofia | Proven | 2 | 100% | 138d | N/A |
| 65 | Мария Колева | Sofia | Proven | 4.333333 | 85% | 149d | N/A |
| 66 | Йоанна Иванова | Sofia | Proven | 2.214286 | 96% | 173d | 57% |
| 67 | Rumiana Hristova Peycheva | Sofia | Proven | 2.583333 | 68% | 268d | 81% |
| 68 | Marieta Trosheva | Burgas | Proven | 1.166667 | 100% | 336d | 50% |
| 69 | Radislava Andreeva Kosseva | Sofia | Proven | 1.066667 | 100% | 503d | 73% |
| 70 | Stankov, Todorov, Hinkov & Spasov, Attorneys-at-Law | Sofia | Proven | 1.076923 | 89% | 119d | 100% |
| 71 | Yoana Borislavova Strateva | – | Proven | 1 | N/A | N/A | N/A |
| 72 | Radoslav Parushev | Sofia | Proven | 4 | N/A | N/A | N/A |
| 73 | Liliana Tzatcheva Borissova | Sofia | Proven | 1 | 100% | 191d | 54% |
| 74 | Georgi Georgiev | Sofia | Proven | 4 | N/A | N/A | N/A |
| 75 | Kremena Dobranova | – | Proven | 1 | N/A | N/A | N/A |
| 76 | KAMBOUROV & PARTNERS | Sofia | Proven | 2.95 | 90% | 235d | 88% |
| 77 | BUREAU IGNATOV & SON | Sofia | Proven | 8.473684 | 87% | 197d | 58% |
| 78 | Krasimira Kadieva | Sofia | Proven | 1.318182 | 100% | 230d | 100% |
| 79 | Iskra Bratovanova | Sofia | Proven | 3 | N/A | N/A | N/A |
| 80 | Stanislav Koev | Sofia | Proven | 1 | N/A | N/A | N/A |
| 81 | Красимира Колева | Ruse | Proven | 1.090909 | 100% | 120d | 100% |
| 82 | Vasil Pavlov Pavlov | Sofia | Proven | 1 | 100% | 133d | 0% |
| 83 | Rositsa Marinova | – | Proven | 1 | 100% | 118d | 100% |
| 84 | Petyo Petkov | Sofia | Proven | 4 | N/A | N/A | N/A |
| 85 | Stefan Stefanov | Sofia | Proven | 0.833333 | 93% | 287d | 75% |
| 86 | J. VARBANOV & PARTNERS | Sofia | Proven | 5.764706 | 86% | 224d | 74% |
| 87 | Tsonka Ivanova Taushanova | Sofia | Proven | 0.833333 | 100% | 295d | 43% |
| 88 | Yuliyana Andreeva | Plovdiv | Proven | 1.055556 | 84% | 280d | 50% |
| 89 | Ivona Todorova Tabakova - Mutafchieva | – | Select | 8 | 100% | 223d | N/A |
| 90 | RP PARTNERS LTD. | Sofia | Select | 1.75 | 96% | 270d | 59% |
| 91 | RUSKOV AND COLLEAGUES | Sofia | Select | 1.263158 | 91% | 188d | 100% |
| 92 | Trayan Kosev | Sofia | Select | 5.5 | 100% | 105d | N/A |
| 93 | Diana Dimitrova | Sofia | Select | 7.375 | 93% | 218d | 100% |
| 94 | Andrey Andreev | Sofia | Select | 1.076923 | 100% | 148d | 82% |
| 95 | Pavko Yordanov Ilarionov | Sofia | Select | 1.846154 | 96% | 174d | 83% |
| 96 | Zdravka Dimitrova Kostadinova-Vulcheva | Stara Zagora | Select | 0.916667 | 82% | 212d | 44% |
| 97 | Rumyana Dobreva | Sofia | Select | 1.461538 | 88% | 216d | 63% |
| 98 | Svetoslav Parvanov Arsov | Sofia | Select | 1.076923 | 92% | 271d | 83% |
| 99 | Petar Kalpakchiev | Sofia | Select | 2.235294 | 100% | 322d | 79% |
| 100 | Asya Velkova Levicharova | Plovdiv | Select | 1.842105 | 85% | 274d | 72% |
| 101 | Angelina Spasova | Sofia | Select | 1.5 | 50% | 325d | 33% |
| 102 | Stanislav Velchev | Sofia | Select | 1.666667 | 100% | 215d | 60% |
| 103 | Shtiryana Vlacheva Vlachanova-Krasteva | Sofia | Select | 1.388889 | 96% | 255d | 50% |
| 104 | PATENT BUREAU - PLOVDIV | Plovdiv | Select | 2.15 | 95% | 257d | 74% |
| 105 | Ivan Nikolov Ivanov | Sofia | Select | 2.416667 | 34% | 421d | 0% |
| 106 | Margarita Vassileva Harizanova | Sofia | Select | 1 | 86% | 232d | 71% |
| 107 | BOYANOV & CO. | Sofia | Select | 1.866667 | 93% | 188d | 68% |
| 108 | PETOSEVIC EOOD | Sofia | Select | 9.941176 | 89% | 181d | 76% |
| 109 | IRIN PATENT | Sofia | Select | 0.857143 | 83% | 337d | 80% |
| 110 | Vladimir Penkov | Sofia | Select | 2.307692 | 100% | 314d | 48% |
| 111 | TONISTO PATENT & TRADEMARK AGENCY | Varna | Select | 1.235294 | 100% | 194d | 50% |
| 112 | Emilia Novakova | Sofia | Select | 2.166667 | 96% | 230d | 24% |
| 113 | Tatyana Boyanova Lekova | Sofia | Select | 1.6 | 83% | 270d | 55% |
| 114 | Stefka Nikolaeva Nikolova | Sofia | Select | 1.333333 | 100% | 194d | 50% |
| 115 | Erich Auer | Sofia | Select | 14.4 | 87% | 546d | 7% |
| 116 | Jivko Draganov | Sofia | Select | 1 | 77% | 279d | 33% |
| 117 | Peter Yankov | Sofia | Select | 1.153846 | 92% | 169d | 100% |
Explore the interactive Bulgaria rankings (sortable, with designs, patents and emerging-window views), the methodology, or the FAQ.