Overall rank by patents
#3,570
Across all tracked assignees
USPTO PatentsView assignee record — 103 granted patents across 38 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR).
The verdict
NIDEC holds 103 US patents across 38 technology areas — rank #3,570 of 50,000 tracked assignees.
NIDEC COPAL CORPORATION has been granted 103 US utility patents between 2015 and 2025, placing NIDEC COPAL CORPORATION at rank #3,570 across all assignees tracked by PlainPatent. This portfolio spans 38 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.9 claims per patent with primary concentration in G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR). As a Foreign Corporation, NIDEC COPAL CORPORATION is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 47.1/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Between 2020 and 2025 the company received 63 grants, compared with 40 in the 2015–2019 window — a +57% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. NIDEC COPAL CORPORATION's 8.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 38 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark NIDEC COPAL CORPORATION against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
International Business Machines Corporation
72,926 patents
Canon Kabushiki Kaisha
34,378 patents
LG ELECTRONICS INC.
32,607 patents
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
Apple Inc.
30,560 patents
QUALCOMM Incorporated
30,354 patents
Intel Corporation
27,498 patents
NIDEC COPAL CORPORATION
103 patents
What this shows NIDEC holds 103 patents — placing it at rank #3,570 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
NIDEC's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
47 Top 19% higher than 81% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView — PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 3 | 2.9% |
| 2016 | 5 | 4.9% |
| 2017 | 11 | 10.7% |
| 2018 | 2 | 1.9% |
| 2019 | 19 | 18.4% |
| 2020 | 15 | 14.6% |
| 2021 | 17 | 16.5% |
| 2022 | 9 | 8.7% |
| 2023 | 7 | 6.8% |
| 2024 | 14 | 13.6% |
| 2025 | 1 | 1.0% |
Top 15 of 38 technology areas
Overall rank by patents
#3,570
Across all tracked assignees
47.1 out of 100
How to use this portfolio
Nidec's 103 grants land it in the top 19% by Innovation Score — but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity — not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
NIDEC COPAL CORPORATION's primary CPC class — all holders and yearly trends
See where NIDEC COPAL CORPORATION ranks among the largest US patent assignees
Browse every CPC technology area by patent activity
The four dimensions behind the Innovation Score
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.
Read our methodology — how this data is sourced, computed, and verified.