Yufei Blankenship
Research Engineer at Ericsson
United States
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Total Patents
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1451
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Granted Patents
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733
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Associated Companies
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Ericsson, BlackBerry, Huawei, Motorola
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Field of Invention
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Electronic and Communications
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Ranking
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#8 in Illinois
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Yufei Blankenship has filed 1451 patents, out of which 733 have been granted. Of these 1451 patents, more than 76% patents are active. Out of these 1451 patents 341 patents filed only in the US, out of which 230 patents has been granted.
Key patents of Yufei Blankenship?
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S. No.
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Publication Number
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Title
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First Filing Year
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Tech Area
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1
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Design On Enhanced…
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2011
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Wireless Communication
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|
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2
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Industrial Automation…
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2019
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Wireless Communication
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|
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3
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Method And Apparatus…
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2002
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Digital Data Processing
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|
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4
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Base Unit And Device…
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2007
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Wireless Communication
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|
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5
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Method And Apparatus…
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2011
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Wireless Communication
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Do read about some of the most popular patents of Yufei Blankenship which have been covered by us in this article and also you can find his patents filing trend over the years, the worldwide coverage and many other stats over Yufei Blankenship patent portfolio.
The data of inventors’ patents made available here is solely intended for informational purposes. Although we make every effort to maintain the accuracy and comprehensiveness of the provided information, we cannot guarantee that all data is completely free of errors or entirely up-to-date. If you happen to be the Inventor and wish to contribute additional data for your respective portfolio, kindly get in touch with us.
How many patents does Yufei Blankenship have?
Yufei Blankenship has a total of 1451 patents. These patents belong to 229 unique patent families. Out of 1451 patents, 1108 patents are active.
How Many Patents did Yufei Blankenship 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 | Yufei Blankenship Applications Filed | Yufei Blankenship Patents Granted |
| 2023 | 4 | 42 |
| 2022 | 39 | 90 |
| 2021 | 77 | 125 |
| 2020 | 173 | 118 |
| 2019 | 99 | 79 |
| 2018 | 218 | 52 |
| 2017 | 178 | 31 |
| 2016 | 154 | 36 |
| 2015 | 48 | 24 |
| 2014 | 70 | 33 |
| 2013 | 50 | 32 |
| 2012 | 47 | 21 |
How many Yufei Blankenship patents are Alive/Dead?
How Many Patents did Yufei Blankenship File in Different Countries?
Countries in which Yufei Blankenship Filed Patents
| Country | Patents |
| United States Of America | 341 |
| Europe | 253 |
| China | 147 |
| Japan | 91 |
| Korea (South) | 72 |
| Spain | 40 |
| Brazil | 40 |
| Russia | 37 |
| Canada | 33 |
| Mexico | 22 |
| Poland | 20 |
| South Africa | 18 |
| Argentina | 18 |
| Australia | 15 |
| Philippines | 13 |
| Colombia | 11 |
| Denmark | 11 |
| Hungary | 10 |
| Taiwan | 8 |
| Hong Kong (S.A.R.) | 6 |
| Singapore | 5 |
| Israel | 5 |
| Malaysia | 5 |
| Chile | 3 |
| Austria | 3 |
| Finland | 2 |
| Germany | 2 |
| Morocco | 2 |
| New Zealand | 2 |
| Portugal | 1 |
Where are Research Centres of Yufei Blankenship Patents Located?
10 Best Yufei Blankenship Patents
US20130039291A1 is the most popular patent in the Yufei Blankenship portfolio. It has received 207 citations so far from companies like Qualcomm, Samsung and LG.
Below is the list of 10 most cited patents of Yufei Blankenship:
| Publication Number | Citation Count |
| US20130039291A1 | 207 |
| US20200259896A1 | 180 |
| US6785863B2 | 179 |
| WO2008157692A2 | 163 |
| US20130003604A1 | 155 |
| US20110069637A1 | 143 |
| US8537862B2 | 71 |
| US7143333B2 | 57 |
| US20060268976A1 | 57 |
| US6769091B2 | 53 |
How many inventions of other companies were rejected due to Yufei Blankenship patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to Yufei Blankenship invention. They couldn’t because Yufei Blankenship had protected those before them.
Examiners at the USPTO used 159 Yufei Blankenship patents in 1638 rejections (35 USC § 102 or 35 USC § 103 types).
The top companies whose faced patents application rejections citing Yufei Blankenship patent portfolio are Qualcomm, LG, and Samsung.
List of the Companies whose Patents were rejected citing Yufei Blankenship –
| Company | Number of Patent Applications that faced Rejection Citing Yufei Blankenship Patents | Number of Rejections (102 & 103) |
| Qualcomm | 151 | 337 |
| LG Electronics | 116 | 186 |
| Samsung | 54 | 99 |
| Ericsson | 53 | 117 |
| Huawei | 50 | 83 |
| Nokia | 30 | 64 |
| Ntt Docomo | 29 | 67 |
| Apple | 25 | 53 |
| Sony Corporation | 25 | 43 |
| Sharp Kk | 22 | 42 |
Count of 102 and 103 Type Rejections based on Yufei Blankenship Patents
Top Yufei Blankenship Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US9198181B2 | 43 |
| US20130039291A1 | 36 |
| US8537862B2 | 33 |
| US20130003604A1 | 23 |
| US9173147B2 | 21 |
| US9380568B2 | 21 |
| US9391759B2 | 19 |
| US9473279B2 | 18 |
| US10932205B2 | 17 |
| US9648514B2 | 17 |
| US20200259896A1 | 17 |
| US20110069637A1 | 16 |
| US8761074B2 | 16 |
| US9479230B2 | 15 |
| US9629025B2 | 15 |
What are Yufei Blankenship’s key innovation segments?
What Technologies are Covered by Yufei Blankenship?
The chart below distributes patents filed by