| Rank |
Group |
Number of Patents |
Continent |
Country |
| 1 |
JOHNSON & JOHNSON |
3904 |
America |
United states |
| 2 |
SANOFI-AVENTIS |
2759 |
Europe |
France |
| 3 |
MEDTRONIC INC |
2686 |
America |
United states |
| 4 |
BOSTON SCIENTIFIC CORP |
2447 |
America |
United states |
| 5 |
TERUMO CORPORATION |
2157 |
Asia |
Japan |
| 6 |
CARL-ZEISS-STIFTUNG |
1830 |
Europe |
Germany |
| 7 |
PFIZER INC |
1752 |
America |
United states |
| 8 |
ROCHE HOLDING AG |
1722 |
Europe |
Switzerland |
| 9 |
NOVARTIS AG |
1259 |
Europe |
Switzerland |
| 10 |
ALOKA COMPANY LIMITED |
1249 |
Asia |
Japan |
| 11 |
COVIDIEN LTD. |
1234 |
America |
Bermuda |
| 12 |
ST JUDE MEDICAL INC |
1105 |
America |
United states |
| 13 |
ASTRAZENECA PLC |
1007 |
Europe |
United kingdom |
| 14 |
B BRAUN MELSUNGEN AG |
986 |
Europe |
Germany |
| 15 |
GLAXOSMITHKLINE PLC |
965 |
Europe |
United kingdom |
| 16 |
ISIS PHARMACEUTICALS INC |
895 |
America |
United states |
| 17 |
BOEHRINGER INGELHEIM GMBH |
888 |
Europe |
Germany |
| 18 |
MERCK & CO INC |
861 |
America |
United states |
| 19 |
BECTON, DICKINSON AND COMPANY |
797 |
America |
United states |
| 20 |
TAKEDA PHARMACEUTICAL CO., LTD. |
776 |
Asia |
Japan |
| 21 |
ESSILOR INTERNATIONAL SA |
741 |
Europe |
France |
| 22 |
BAXTER INTERNATIONAL INC |
660 |
America |
United states |
| 23 |
ALLERGAN INC |
645 |
America |
United states |
| 24 |
ELI LILLY AND COMPANY |
598 |
America |
United states |
| 25 |
STRYKER CORPORATION |
557 |
America |
United states |
| 26 |
SYSMEX CORPORATION |
552 |
Asia |
Japan |
| 27 |
BRISTOL-MYERS SQUIBB COMPANY |
488 |
America |
United states |
| 28 |
AMGEN INCORPORATED |
486 |
America |
United states |
| 29 |
GETINGE AB |
447 |
Europe |
Sweden |
| 30 |
WYETH |
428 |
America |
United states |
| 31 |
NIPRO CORPORATION |
395 |
Asia |
Japan |
| 32 |
UCB NV/SA |
388 |
Europe |
Belgium |
| 33 |
FRESENIUS SE |
371 |
Europe |
Germany |
| 34 |
SARTORIUS AG |
360 |
Europe |
Germany |
| 35 |
SMITH & NEPHEW PLC |
356 |
Europe |
United kingdom |
| 36 |
EISAI CO LTD |
355 |
Asia |
Japan |
| 37 |
HUMAN GENOME SCIENCES, INC. |
338 |
America |
United states |
| 38 |
HILL-ROM HOLDINGS, INC. |
337 |
America |
United states |
| 39 |
SONOVA HOLDING AG |
335 |
Europe |
Switzerland |
| 40 |
BECKMAN COULTER INC |
333 |
America |
United states |
| 41 |
APPLERA CORPORATION |
326 |
America |
United states |
| 42 |
SYNTHES HOLDING AG |
314 |
Europe |
Switzerland |
| 43 |
SHIONOGI & COMPANY LIMITED |
266 |
Asia |
Japan |
| 44 |
CURAGEN CORP |
246 |
America |
United states |
| 45 |
ZIMMER HOLDINGS, INC. |
220 |
America |
United states |
| 46 |
LIFE TECHNOLOGIES CORP |
219 |
America |
United states |
| 47 |
AFFYMETRIX INC |
217 |
America |
United states |
| 48 |
BRUKER CORPORATION |
208 |
America |
United states |
| 49 |
VARIAN INC |
205 |
America |
United states |
| 50 |
SEIKAGAKU CORPORATION |
204 |
Asia |
Japan |