EMS-Chemie has a total of 2061 patents globally, out of which 1396 have been granted. Of these 2061 patents, more than 53% patents are active. Europe is where EMS-Chemie has filed the maximum number of patents, followed by United States of America and China. Parallelly, Europe seems to be the main focused R&D centre and also Switzerland is the origin country of EMS-Chemie.
EMS-Chemie was founded in the year 1936. The Company manufactures and markets performance polymers, high-grade chemical intermediates, fine chemicals and protective bonding, coating and sealing products. The Company supplies its products to the automotive, transportation and textile industries. As of April 2023, the market cap of EMS-Chemie is $19.5 Billion.
Do read about some of the most popular patents of EMS-Chemie which have been covered by us in this article and also you can find EMS-Chemie patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over EMS-Chemie patent portfolio.
How many patents does the founder and the CEO of EMS-Chemie have?
The founder Werner Oswald has 0 patent and CEO Magdalena Martullo-Blocher has 0 patent.
How many patents does EMS-Chemie have?
EMS-Chemie has a total of 2061 patents globally. These patents belong to 451 unique patent families. Out of 2061 patents, 1097 patents are active.
How Many Patents did EMS-Chemie 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 | EMS-Chemie Applications Filed | EMS-Chemie Patents Granted |
| 2023 | – | 5 |
| 2022 | 8 | 73 |
| 2021 | 37 | 109 |
| 2020 | 49 | 80 |
| 2019 | 72 | 74 |
| 2018 | 108 | 80 |
| 2017 | 69 | 65 |
| 2016 | 70 | 79 |
| 2015 | 116 | 104 |
| 2014 | 116 | 63 |
| 2013 | 137 | 88 |
| 2012 | 57 | 58 |
| 2011 | 90 | 58 |
How many EMS-Chemie patents are Alive/Dead?
How Many Patents did EMS-Chemie File in Different Countries?
Countries in which EMS-Chemie Filed Patents
| Country | Patents |
| Europe | 273 |
| United States Of America | 237 |
| China | 236 |
| Japan | 197 |
| Korea (South) | 186 |
| Germany | 147 |
| Taiwan | 91 |
| Austria | 59 |
| Spain | 57 |
| India | 51 |
| Mexico | 48 |
| Indonesia | 43 |
| Brazil | 40 |
| Canada | 37 |
| Viet Nam | 36 |
| Australia | 33 |
| Switzerland | 20 |
| Hong Kong (S.A.R.) | 20 |
| Poland | 19 |
| Malaysia | 19 |
| Denmark | 13 |
| Norway | 12 |
| Portugal | 12 |
| Italy | 12 |
| Singapore | 11 |
| Russia | 10 |
| Argentina | 9 |
| Czech Republic | 7 |
| Slovenia | 7 |
| New Zealand | 5 |
| South Africa | 4 |
| Belarus | 3 |
| Hungary | 3 |
| Philippines | 3 |
| Sweden | 2 |
| Israel | 2 |
| Slovakia | 2 |
| Chile | 2 |
| Turkey | 2 |
| Gulf Cooperation Council | 1 |
| Finland | 1 |
| Ukraine | 1 |
Where are Research Centres of EMS-Chemie Patents Located?
10 Best EMS-Chemie Patents
US6555243B2 is the most popular patent in the EMS-Chemie portfolio. It has received 94 citations so far from companies like Atofina, Advanced Drainage Systems and Arkema.
Below is the list of 10 most cited patents of EMS-Chemie:
| Publication Number | Citation Count |
| US6555243B2 | 94 |
| US20060068206A1 | 82 |
| US20080167415A1 | 75 |
| WO2007087896A1 | 64 |
| JP2008163340A | 59 |
| CN101298517A | 58 |
| US6893055B2 | 53 |
| US6943231B2 | 52 |
| US20070128442A1 | 52 |
| US8324307B2 | 48 |
How many inventions of other companies were rejected due to EMS-Chemie patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to EMS-Chemie invention. They couldn’t because EMS-Chemie had protected those before them.
Examiners at the USPTO referred 109 EMS-Chemie patents in 649 rejections (35 USC § 102 or 35 USC § 103 types).
The top citing companies in the EMS-Chemie patent portfolio are Arkema, Dsm Ip Assets and Evonik Operations.
List of the Companies whose Patents were rejected citing EMS-Chemie –
| Company | Number of Patent Applications that faced Rejection Citing EMS-Chemie Patents | Number of Rejections (102 & 103) |
| Arkema | 31 | 104 |
| Dsm Ip Assets | 17 | 49 |
| Evonik Operations | 13 | 45 |
| Dupont | 12 | 42 |
| Lotte Advanced Materials | 10 | 25 |
| Solvay Specialty Polymers | 9 | 17 |
| BASF | 6 | 10 |
| Sabic Global Technologies | 4 | 10 |
| Ube Industries | 4 | 6 |
| Hyundai Motor | 3 | 6 |
Count of 102 and 103 Type Rejections based on EMS-Chemie Patents
Top EMS-Chemie Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US7927710B2 | 25 |
| US8324307B2 | 14 |
| US8865821B2 | 11 |
| US7910652B2 | 9 |
| US6943231B2 | 8 |
| US9815981B2 | 8 |
| US8383244B2 | 7 |
| US7132141B2 | 7 |
| US9394424B2 | 7 |
| US10633538B2 | 6 |
| US6956081B2 | 6 |
| US6555243B2 | 5 |
| US20070249789A1 | 5 |
| US20060068206A1 | 5 |
| US8268956B2 | 5 |
What Percentage of EMS-Chemie US Patent Applications were Granted?
EMS-Chemie (Excluding its subsidiaries) has filed 96 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 56 have been granted leading to a grant rate of 64.37%.
Below are the key stats of EMS-Chemie patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for EMS-Chemie?
| Law Firm | Total Applications | Success Rate |
| Browdy And Neimark | 16 | 68.75% |
| Leydig Voit & Mayer | 10 | 66.67% |
| Morgan Lewis & Bockius | 10 | 80.00% |
| Marshall & Melhorn | 9 | 55.56% |
| John B Hardaway | 6 | 16.67% |
| Sughrue Mion | 6 | 0.00% |
| K&L Gates | 5 | 60.00% |
| J C Patents | 4 | 75.00% |
| Dennemeyer & Associates | 3 | 0% |
| Marshall & Melhorn | 3 | 66.67% |