Celwise has a total of 78 patents globally, out of which 43 have been granted. Of these 78 patents, more than 80% patents are active. United States of America is where Celwise has filed the maximum number of patents, followed by Europe (EPO) and Sweden. Parallelly, Sweden seems to be the main focused R&D centre and also is the origin country of Celwise.
Celwise was founded in the year 2015. The company specializes in innovative and sustainable packaging solutions. Known for its ground-breaking cellulose-based technology, Celwise focuses on creating eco-friendly, durable, and versatile products. Their approach combines environmental responsibility with cutting-edge design, aiming to replace traditional plastics and support a greener future.
Do read about some of the most popular patents of Celwise which have been covered by us in this article and also you can find Celwise patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over Celwise patent portfolio.
How many patents does Celwise have?
Celwise has a total of 78 patents globally. These patents belong to 12 unique patent families. Out of 78 patents, 63 patents are active.
How Many Patents did Celwise 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 | Celwise Applications Filed | Celwise Patents Granted |
| 2024 | – | 5 |
| 2023 | 3 | 8 |
| 2022 | 3 | 5 |
| 2021 | 1 | 4 |
| 2020 | 18 | 16 |
| 2019 | 25 | 4 |
| 2018 | 5 | 1 |
| 2017 | 3 | – |
| 2014 | 20 | – |
How many Celwise patents are Alive/Dead?
How Many Patents did Celwise File in Different Countries?
Countries in which Celwise Filed Patents
| Country | Patents |
| United States of America | 11 |
| Europe (EPO) | 10 |
| Sweden | 9 |
| China | 7 |
| Japan | 7 |
| Germany | 4 |
| Korea (South) | 3 |
| Spain | 2 |
| Poland | 2 |
| Austria | 2 |
| Canada | 2 |
| Brazil | 2 |
| Denmark | 2 |
| South Africa | 1 |
| India | 1 |
| Hungary | 1 |
| Mexico | 1 |
| Russia | 1 |
Where are Research Centres of Celwise Patents Located?
10 Best Celwise Patents
WO2016101976A1 is the most popular patent in the Celwise portfolio. It has received 48 citations so far from companies like HP, Zume Inc and Pulpex Ltd.
Below is the list of 10 most cited patents of Celwise:
| Publication Number | Citation Count |
| WO2016101976A1 | 48 |
| WO2020016409A1 | 13 |
| US10435848B2 | 11 |
| US20210269983A1 | 7 |
| WO2020141208A1 | 6 |
| WO2020141209A1 | 6 |
| WO2020016407A1 | 6 |
| US10801164B2 | 5 |
| US11391001B2 | 4 |
| US20220403604A1 | 4 |
What Percentage of Celwise US Patent Applications were Granted?
Celwise (Excluding its subsidiaries) has filed 11 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 5 have been granted leading to a grant rate of 71.43%.
Below are the key stats of Celwise patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for Celwise?
| Law Firm | Total Applications | Success Rate |
| Kagan Binder Pllc | 7 | 50.00% |
| Olive Law Group Pllc | 4 | 100.00% |
What are Celwise key innovation segments?
What Technologies are Covered by Celwise?
The chart below distributes patents filed by Celwise in different countries on the basis of the technology protected in patents. It also represents the markets where Celwise thinks it’s important to protect particular technology inventions.
R&D Focus: How has Celwise search focus changed over the years?
EXCLUSIVE INSIGHTS COMING SOON!
Interested in knowing about the areas of innovation that are being protected by Celwise?