Who Are the Best Trademark Firms in Bulgaria? (2026)
IPRATE analysed 567 firms across 12,003 EU (EUIPO) trademark filings in Bulgaria; 119 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 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 | Silviya Todorova | Sofia | Top Rated | 37.058824 | 99% | 147d | 98% |
| 2 | Mariya Markova | Sofia | Top Rated | 8.166667 | 96% | 146d | 100% |
| 3 | ZLATAREVI PATENT AND TRADEMARK | Sofia | Top Rated | 8.157895 | 89% | 262d | 82% |
| 4 | GCS Europe Ltd. | Sofia | Top Rated | 18.571429 | 94% | 143d | 96% |
| 5 | Ivaylo Ganchev | Sofia | Top Rated | 7.8125 | 94% | 168d | 71% |
| 6 | Deyan Vulchev Ivanov | Sofia | Top Rated | 13.761905 | 98% | 181d | 93% |
| 7 | Jivko Radev | Sofia | Top Rated | 5.181818 | 99% | 127d | 92% |
| 8 | Diana Popova-Ganeva | Sofia | Top Rated | 9.266667 | 96% | 125d | 100% |
| 9 | Емилия Вълчева | Sofia | Top Rated | 2.705882 | 98% | 169d | 100% |
| 10 | Konstantin Tahtadjiev | Sofia | Top Rated | 12.785714 | 97% | 156d | 100% |
| 11 | Stoyan Totev | Varna | Top Rated | 8.4 | 97% | 119d | N/A |
| 12 | Rositsa Stoyanova | Sofia | Top Rated | 7.1875 | 90% | 174d | 46% |
| 13 | Manev, Kostadin Chanev | Sofia | Top Rated | 22.3 | 94% | 254d | 75% |
| 14 | Петър Кирчев | Sofia | Top Rated | 7.2 | 91% | 109d | N/A |
| 15 | Bilyana Bakalova | Sofia | Top Rated | 11.7 | 93% | 205d | 84% |
| 16 | Ekaterina Nikolaeva Savova | Sofia | Top Rated | 6.1 | 98% | 166d | 79% |
| 17 | Ralitsa Venelinova Dimova | Sofia | Top Rated | 5.4 | 99% | 197d | 85% |
| 18 | Lusia Kesova | Sofia | Top Rated | 14.772727 | 90% | 208d | 73% |
| 19 | ISKRA CHRISTOVA & PARTNERS | Sofia | Top Rated | 2.823529 | 97% | 146d | 100% |
| 20 | Ilieva, Angelina Stanimirova | Sofia | Top Rated | 6 | 99% | 152d | 100% |
| 21 | Mariya Petrova Aleksieva | Varna | Top Rated | 2.642857 | 100% | 149d | 70% |
| 22 | IP CONSULTING LTD. | Sofia | Top Rated | 48.869565 | 97% | 246d | 86% |
| 23 | Наталия Бошнакова | Sofia | Top Rated | 2.818182 | 97% | 180d | 100% |
| 24 | Адриян Мурлиев | Sofia | Top Rated | 7.5 | 94% | 115d | N/A |
| 25 | Stoyan Sirakov | Sofia | Top Rated | 3.333333 | 95% | 141d | 79% |
| 26 | Michaela Christova | Sofia | Top Rated | 4.777778 | 98% | 131d | 100% |
| 27 | Nikolay Stoyanov Dunchev | Sofia | Top Rated | 4.6 | 95% | 127d | 100% |
| 28 | Pakidanska, Ivanka Slavcheva | Sofia | Top Rated | 18.25 | 96% | 228d | 69% |
| 29 | Atanas Kostov | Plovdiv | Top Rated | 13.333333 | 92% | 209d | 55% |
| 30 | NIKOPATENT PATENT AND TRADEMARK AGENCY | Sofia | Top Rated | 9.227273 | 92% | 263d | 71% |
| 31 | Emil Delchev | Sofia | Rated | 0.833333 | 88% | 111d | 100% |
| 32 | Vanya Dimitrova Velyanova | Sofia | Rated | 2.315789 | 100% | 173d | 85% |
| 33 | BOJINOV & BOJINOV LTD. | Sofia | Rated | 12.409091 | 92% | 227d | 77% |
| 34 | Vasko Ivanov Vasilev | Stara Zagora | Rated | 3.214286 | 92% | 134d | 100% |
| 35 | Galin Popov | Sofia | Rated | 1.190476 | 96% | 180d | 88% |
| 36 | Vassia Ivanova Germanova | Sofia | Rated | 4.947368 | 91% | 290d | 52% |
| 37 | JOSHI IP LAW EUROPE LIMITED EOOD | Plovdiv | Rated | 17.652174 | 99% | 307d | 80% |
| 38 | Natchev & Partners | Sofia | Rated | 1 | N/A | N/A | N/A |
| 39 | Mincho Minchev | Sofia | Rated | 5.25 | 100% | 152d | N/A |
| 40 | Hristo Plamenov Raychev | Sofia | Rated | 5.1875 | 95% | 214d | 100% |
| 41 | DR. EMIL BENATOV & PARTNERS | Sofia | Rated | 30.545455 | 94% | 218d | 72% |
| 42 | Никола Кисов | Sofia | Rated | 4.166667 | 100% | 129d | N/A |
| 43 | Radislava Andreeva Kosseva | Sofia | Rated | 1.066667 | 100% | 503d | 73% |
| 44 | Rumen Dontchev Darakev | Sofia | Rated | 4.3 | 84% | 177d | 85% |
| 45 | Snezhana Traychova Krasteva | Sofia | Rated | 1.315789 | 100% | 312d | 43% |
| 46 | RASHEV & PARTNERS | Sofia | Rated | 3.125 | 98% | 168d | 75% |
| 47 | Liliana Tzatcheva Borissova | Sofia | Rated | 1 | 100% | 191d | 54% |
| 48 | Aleksi Atanasov Chilikov | Gabrovo | Rated | 1.529412 | 94% | 399d | 33% |
| 49 | Zornitsa Miroslavova Dimitrova | Sofia | Rated | 5.538462 | 93% | 183d | 89% |
| 50 | Marieta Trosheva | Burgas | Rated | 1.166667 | 100% | 336d | 50% |
| 51 | Milena Lyubenova Georgieva-Tabakova | Sofia | Rated | 4.565217 | 97% | 230d | 78% |
| 52 | Boyan Lekov | Sofia | Rated | 1.1 | 83% | 148d | 100% |
| 53 | Емона Адамова | Sofia | Rated | 15.5 | 100% | 136d | N/A |
| 54 | Tsonka Ivanova Taushanova | Sofia | Rated | 1.166667 | 100% | 261d | 30% |
| 55 | Krasimira Kadieva | Sofia | Rated | 1.636364 | 100% | 222d | 100% |
| 56 | Stefan Stefanov | Sofia | Rated | 0.85 | 93% | 287d | 75% |
| 57 | Velislav Dramov | Sofia | Rated | 8.526316 | 97% | 218d | 40% |
| 58 | Kiril Alexandrov Valtchev | Sofia | Rated | 2.5 | 100% | 136d | 100% |
| 59 | Мария Колева | Sofia | Rated | 3.5 | 85% | 149d | N/A |
| 60 | Rumiana Brestnichka | Sofia | Rated | 2.4375 | 91% | 139d | 79% |
| 61 | Jivko Draganov | Sofia | Rated | 0.823529 | 77% | 279d | 33% |
| 62 | Асен Велинов | Sofia | Rated | 2 | 100% | 138d | N/A |
| 63 | Йоанна Иванова | Sofia | Rated | 2.214286 | 96% | 173d | 57% |
| 64 | Emil Alexandrov Georgiev | Sofia | Rated | 3.823529 | 94% | 256d | 58% |
| 65 | Yuliyana Andreeva | Plovdiv | Rated | 1.055556 | 84% | 280d | 50% |
| 66 | Stankov, Todorov, Hinkov & Spasov, Attorneys-at-Law | Sofia | Rated | 1.153846 | 89% | 119d | 100% |
| 67 | BUREAU IGNATOV & SON | Sofia | Rated | 8.473684 | 87% | 197d | 58% |
| 68 | Maria Nikolaeva Vladimirova | Sofia | Rated | 4.352941 | 85% | 234d | 79% |
| 69 | Evgeniya Tabova | Sofia | Rated | 1.666667 | 85% | 125d | 100% |
| 70 | Maxim Hristov | Sofia | Rated | 2.5 | 93% | 122d | N/A |
| 71 | KAMBOUROV & PARTNERS | Sofia | Rated | 2.95 | 90% | 235d | 88% |
| 72 | Iva Semenkova | Sofia | Rated | 8.666667 | 100% | 257d | N/A |
| 73 | Milena Kichashka | Sofia | Rated | 2.583333 | 100% | 188d | 71% |
| 74 | Ventsislava Raeva | Varna | Rated | 0.8 | 100% | 131d | 50% |
| 75 | Красимира Колева | Ruse | Rated | 1.090909 | 100% | 120d | 100% |
| 76 | Teodora Lalova | Sofia | Rated | 10 | 100% | 188d | N/A |
| 77 | Radoslav Parushev | Sofia | Rated | 1.461538 | 100% | 193d | 100% |
| 78 | Georgi Georgiev | Sofia | Rated | 3.333333 | 100% | 146d | N/A |
| 79 | Ивона Тодорова Табакова - Мутафчиева | София | Rated | 8 | 100% | 223d | N/A |
| 80 | RP PARTNERS LTD. | Sofia | Rated | 1.8125 | 96% | 270d | 59% |
| 81 | Diana Dimitrova | Sofia | Rated | 8.375 | 94% | 217d | 100% |
| 82 | RUSKOV AND COLLEAGUES | Sofia | Rated | 1.263158 | 91% | 188d | 100% |
| 83 | Zdravka Dimitrova Kostadinova-Vulcheva | Stara Zagora | Rated | 1.083333 | 85% | 196d | 55% |
| 84 | Vladimir Vladimirov Ivanov | Sofia | Rated | 3.2 | 100% | 127d | N/A |
| 85 | Radoslav Nikolaev Radoslavov | Varna | Rated | 1.428571 | 100% | 129d | 71% |
| 86 | Pavko Yordanov Ilarionov | Sofia | Rated | 1.923077 | 96% | 173d | 85% |
| 87 | Andrey Andreev | Sofia | Rated | 1.076923 | 100% | 148d | 82% |
| 88 | Trayan Kosev | Sofia | Rated | 1.842105 | 94% | 130d | 100% |
| 89 | Rositsa Marinova | Sofia | Rated | 3.125 | 92% | 182d | 100% |
| 90 | Rumyana Dobreva | Sofia | Rated | 1.615385 | 88% | 216d | 63% |
| 91 | Petyo Petkov | Sofia | Rated | 10.5 | 100% | 153d | N/A |
| 92 | Svetoslav Parvanov Arsov | Sofia | Rated | 1.076923 | 92% | 271d | 83% |
| 93 | Stanislav Koev | Sofia | Rated | 1.714286 | 100% | 162d | 100% |
| 94 | Vasil Pavlov Pavlov | Sofia | Rated | 9 | 94% | 270d | 75% |
| 95 | Yanita Toncheva | Sofia | Rated | 1.833333 | 100% | 119d | N/A |
| 96 | Petar Kalpakchiev | Sofia | Rated | 2.235294 | 100% | 322d | 79% |
| 97 | Asya Velkova Levicharova | Plovdiv | Rated | 1.842105 | 85% | 274d | 72% |
| 98 | Shtiryana Vlacheva Vlachanova-Krasteva | Sofia | Rated | 1.388889 | 96% | 255d | 50% |
| 99 | Angelina Spasova | Sofia | Rated | 1.5 | 50% | 325d | 33% |
| 100 | Iskra Bratovanova | Sofia | Rated | 5.631579 | 83% | 297d | 55% |
| 101 | Stanislav Velchev | Sofia | Rated | 1.666667 | 100% | 215d | 60% |
| 102 | PATENT BUREAU - PLOVDIV | Plovdiv | Rated | 2.2 | 95% | 257d | 74% |
| 103 | Ivanka Emilova Georgieva | Sofia | Rated | 2.705882 | 95% | 185d | 71% |
| 104 | Yoana Borislavova Strateva | Sofia | Rated | 1.111111 | 100% | 133d | 100% |
| 105 | Kremena Dobranova | Sofia | Rated | 1 | 89% | 213d | 100% |
| 106 | Ай Пи Консултинг | Sofia | Rated | 2.416667 | 34% | 421d | 0% |
| 107 | Margarita Vassileva Harizanova | Sofia | Rated | 1 | 86% | 232d | 71% |
| 108 | PETOSEVIC EOOD | Sofia | Rated | 10.176471 | 89% | 181d | 76% |
| 109 | BOYANOV & CO. | Sofia | Rated | 1.866667 | 93% | 188d | 68% |
| 110 | IRIN PATENT | Sofia | Rated | 0.857143 | 83% | 337d | 80% |
| 111 | АДВОКАТСКО ДРУЖЕСТВО "ПЕНКОВ, МАРКОВ И ПАРТНЬОРИ" | Sofia | Rated | 2.307692 | 100% | 314d | 48% |
| 112 | Kalina Stoimirova Tchakarova | Sofia | Rated | 1.941176 | 86% | 257d | 87% |
| 113 | TONISTO PATENT & TRADEMARK AGENCY | Varna | Rated | 1.235294 | 100% | 194d | 50% |
| 114 | Emilia Novakova | Sofia | Rated | 2.166667 | 96% | 230d | 24% |
| 115 | Tatyana Boyanova Lekova | Sofia | Rated | 1.6 | 83% | 270d | 55% |
| 116 | Stefka Nikolaeva Nikolova | Sofia | Rated | 1.333333 | 100% | 194d | 50% |
| 117 | J. VARBANOV & PARTNERS | Sofia | Rated | 1.470588 | 87% | 206d | 58% |
| 118 | Erich Auer | Sofia | Rated | 14.4 | 87% | 546d | 7% |
| 119 | Peter Yankov | Sofia | Rated | 1.153846 | 92% | 169d | 100% |
Explore the interactive Bulgaria rankings (sortable, with designs, patents and emerging-window views), the methodology, or the FAQ.