ChipMOS Technologies has a total of 1639 patents globally, out of which 1074 have been granted. Of these 1639 patents, more than 39% patents are active. Taiwan is where ChipMOS Technologies has filed the maximum number of patents, followed by China and the USA. Parallelly, Taiwan seems to be the main focused R&D center and also Taiwan is the origin country of ChipMOS Technologies.
ChipMOS Technologies was founded in the year 1997. The Company offers semiconductor testing and packaging solutions to companies, integrated device manufacturers, and foundries and provides a broad range of back-end testing services for high density memory, mixed-signal and liquid crystal display.
Do read about some of the most popular patents of ChipMOS Technologies which have been covered by us in this article and also you can find ChipMOS Technologies patents information, the worldwide patent filing activity and its patent filing trend over the years, and many other stats over ChipMOS Technologies patent portfolio.
How many patents does ChipMOS Technologies have?
ChipMOS Technologies has a total of 1639 patents globally. These patents belong to 1108 unique patent families. Out of 1639 patents, 652 patents are active.
How Many Patents did ChipMOS Technologies 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 | ChipMOS Technologies Applications Filed | ChipMOS Technologies Patents Granted |
| 2023 | – | 5 |
| 2022 | 4 | 15 |
| 2021 | 35 | 13 |
| 2020 | 33 | 14 |
| 2019 | 24 | 32 |
| 2018 | 31 | 23 |
| 2017 | 30 | 37 |
| 2016 | 64 | 49 |
| 2015 | 76 | 52 |
| 2014 | 52 | 51 |
| 2013 | 61 | 52 |
| 2012 | 60 | 87 |
| 2011 | 64 | 102 |
How many ChipMOS Technologies patents are Alive/Dead?
Worldwide Patents
How Many Patents did ChipMOS Technologies File in Different Countries?
Countries in which ChipMOS Technologies Filed Patents
| Country | Patents |
| Taiwan | 784 |
| China | 543 |
| United States Of America | 298 |
| Japan | 4 |
| Europe | 3 |
| Korea (South) | 3 |
| Germany | 2 |
| United Kingdom | 1 |
| France | 1 |
Where are Research Centers of ChipMOS Technologies Patents Located?
10 Best ChipMOS Technologies Patents
US7642137B2 is the most popular patent in the ChipMOS Technologies portfolio. It has received 83 citations so far from companies like Bridge Semiconductor Corporation, Lextar Electronics Corp and Omron Corporation.
Below is the list of 10 most cited patents of ChipMOS Technologies:
| Publication Number | Citation Count |
| US7642137B2 | 83 |
| US20070096272A1 | 77 |
| US7662667B2 | 62 |
| US7927922B2 | 58 |
| US6946860B2 | 57 |
| US7088118B2 | 56 |
| US6853205B1 | 40 |
| US20090001574A1 | 39 |
| US6703075B1 | 38 |
| US20060091510A1 | 36 |
How many inventions of other companies were rejected due to ChipMOS Technologies patents?
The statistics below share strategic R&D insights. It tells the companies that were trying to protect inventions similar to ChipMOS Technologies invention. They couldn’t because ChipMOS Technologies had protected those before them.
Examiners at the USPTO referred 154 ChipMOS Technologies patents in 663 rejections (35 USC § 102 or 35 USC § 103 types).
The top citing companies in the ChipMOS Technologies patent portfolio are Samsung, TSMC and Stats Chippac Inc.
List of the Companies whose Patents were rejected citing ChipMOS Technologies –
| Company | Number of Patent Applications that faced Rejection Citing ChipMos Patents | Number of Rejections (102 & 103) |
| Samsung Electronics | 30 | 51 |
| Tsmc | 30 | 52 |
| Stats Chippac Inc | 19 | 65 |
| Infineon Technologies | 10 | 24 |
| Texas Instruments | 8 | 16 |
| Micron Technology | 12 | 22 |
| Intel | 7 | 18 |
| Ase Group | 7 | 11 |
| Siliconware Precision Industries | 6 | 10 |
| IBM | 5 | 9 |
Count of 102 and 103 Type Rejections based on ChipMOS Technologies Patents
Top ChipMOS Technologies Patents used in Rejecting Most Patent Applications
| Patent Number | Count of Rejected Applications |
| US7927922B2 | 9 |
| US7888172B2 | 8 |
| US20060091510A1 | 7 |
| US7642137B2 | 7 |
| US7696629B2 | 6 |
| US7129730B2 | 6 |
| US7662667B2 | 6 |
| US7781878B2 | 5 |
| US7932531B2 | 5 |
| US7812432B2 | 5 |
| US7662672B2 | 5 |
| US7510889B2 | 5 |
| US20090283905A1 | 4 |
| US20090001574A1 | 4 |
| US8269352B2 | 4 |
What Percentage of ChipMOS Technologies US Patent Applications were Granted?
ChipMOS Technologies (Excluding its subsidiaries) has filed 268 patent applications at USPTO so far (Excluding Design and PCT applications). Out of these 164 have been granted leading to a grant rate of 61.19%.
Below are the key stats of ChipMOS Technologies patent prosecution at the USPTO.
Which Law Firms Filed Most US Patents for ChipMOS Technologies?
| Law Firm | Total Applications | Success Rate |
| Jciprnet | 48 | 72.92% |
| Sinorica Llc | 45 | 60.00% |
| J C Patents | 41 | 65.48% |
| Wpat Pc | 36 | 63.89% |
| Troxell Law Office Pllc | 26 | 46.15% |
| Muncy Geissler Olds & Lowe | 20 | 55.00% |
| Arlington Ladas & Parry | 5 | 100.00% |
| Hung Chang Lin | 5 | 40.00% |
| Patterson & Sheridan | 5 | 40.00% |
| Tw Patent Office | 5 | 20.00% |