Threshold Pharmaceuticals has a total of 292 patents globally, out of which 74 have been granted. Of these 292 patents, more than 17% patents are active. The United States of America is where Threshold Pharmaceuticals has filed the maximum number of patents, followed by Europe and Japan. Parallelly, the United States of America seems to be the main focused R&D centre and also is the origin country of Threshold Pharmaceuticals. Threshold Pharmaceuticals was founded in 2001. Threshold Pharmaceuticals works on creating medications for the treatment of cancers. It provides Evofosfamide, a prodrug that becomes active when exposed to the severe hypoxia frequently encountered in malignancies. Do read about some of the most popular patents of Threshold Pharmaceuticals which have been covered by us in this article and also you can find Threshold Pharmaceuticals patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Threshold Pharmaceuticals patent portfolio.
How many patents does Threshold Pharmaceuticals have?
Threshold Pharmaceuticals has a total of 292 patents globally. These patents belong to 67 unique patent families. Out of 292 patents, 51 patents are active.
How Many Patents did Threshold Pharmaceuticals File Every Year?
Are you wondering why there is a drop in patent filing for the last two years? It is because a patent application can take up to 18 months to get published. Certainly, it doesn’t suggest a decrease in the patent filing.
| Year of Patents Filing or Grant | Threshold Pharmaceuticals Applications Filed | Threshold Pharmaceuticals Patents Granted |
| 2023 | 1 | 2 |
| 2021 | 1 | 1 |
| 2018 | – | 1 |
| 2017 | 2 | 3 |
| 2016 | 9 | 11 |
| 2015 | 6 | 4 |
| 2014 | 8 | 5 |
| 2013 | 9 | 10 |
| 2012 | 32 | 14 |
| 2011 | 18 | 5 |
How many Threshold Pharmaceuticals patents are Alive/Dead?
Worldwide Patents 
How Many Patents did Threshold Pharmaceuticals File in Different Countries?
Countries in which Threshold Pharmaceuticals Filed Patents
| Country | Patent |
| United States Of America | 33 |
| Europe | 23 |
| Japan | 22 |
| Korea (South) | 15 |
| Mexico | 11 |
| Australia | 11 |
| China | 11 |
| Canada | 10 |
| South Africa | 9 |
| India | 9 |
| Russia | 8 |
| Austria | 8 |
| Singapore | 8 |
| Spain | 6 |
| Brazil | 6 |
| Indonesia | 6 |
| Norway | 6 |
| Germany | 5 |
| Hong Kong (S.A.R.) | 5 |
| Taiwan | 4 |
| Israel | 3 |
| New Zealand | 3 |
| Denmark | 2 |
| Malta | 1 |
| Slovenia | 1 |
| Albania | 1 |
| Estonia | 1 |
| Slovakia | 1 |
| Serbia | 1 |
| Cyprus | 1 |
| Poland | 1 |
| Croatia | 1 |
| Portugal | 1 |
Where are Research Centers of Threshold Pharmaceuticals Patents Located?
10 Best Threshold Pharmaceuticals Patents
US6979675B2 is the most popular patent in the Threshold Pharmaceuticals portfolio. It has received 123 citations so far from companies like P&G, Oncolytics Biotech, Mars Inc.
Below is the list of 10 most cited patents of Threshold Pharmaceuticals:
| Publication Number | Citation Count |
| US6979675B2 | 123 |
| US20070043057A1 | 84 |
| US6989140B2 | 76 |
| WO2016145092A1 | 68 |
| WO2017087428A1 | 54 |
| US20070015771A1 | 50 |
| WO2008083101A1 | 47 |
| WO2010048330A1 | 41 |
| US7001888B2 | 39 |
| WO2008151253A1 | 39 |
What Percentage of Threshold Pharmaceuticals US Patent Applications Were Granted?
Threshold Pharmaceuticals (Excluding its subsidiaries) has filed 91 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 26 have been granted leading to a grant rate of 52%. Below are the key stats of Threshold Pharmaceuticals patent prosecution at the USPTO. 
Which Law Firms Filed Most US Patents for Threshold Pharmaceuticals?
| Law Firm | Total Applications | Success Rate |
| Kilpatrick Townsend & Stockton | 58 | 15.79% |
| Foley & Lardner | 17 | 52.94% |
| Cooley Llp | 11 | 100.00% |
| Mark Hopkins | 4 | 100.00% |
| Randolph T Apple | 1 | 0% |
What are Threshold Pharmaceuticals key innovation segments?
What Technologies are Covered by Threshold Pharmaceuticals?
The chart below distributes patents filed by Threshold Pharmaceuticals in different countries on the basis of the technology protected in patents. It also represents the markets where Threshold Pharmaceuticals thinks it’s important to protect particular technology inventions.
R&D Focus: How has Threshold Pharmaceuticals search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
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