Overall rank by patents
#8,621
Across all tracked assignees
USPTO PatentsView assignee record — 37 granted patents across 13 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES).
KROSAKIHARIMA CORPORATION has been granted 37 US utility patents between 2015 and 2025, placing KROSAKIHARIMA CORPORATION at rank #8,621 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 9.4 claims per patent with primary concentration in B22D (CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES). As a Foreign Corporation, KROSAKIHARIMA CORPORATION is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 37.0/100 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 19 grants, compared with 18 in the 2015–2019 window — a +6% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. KROSAKIHARIMA CORPORATION's 9.4 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark KROSAKIHARIMA 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
KROSAKIHARIMA CORPORATION
37 patents
What this shows KROSAKIHARIMA holds 37 patents — placing it at rank #8,621 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 5 | 13.5% |
| 2016 | 1 | 2.7% |
| 2017 | 6 | 16.2% |
| 2018 | 3 | 8.1% |
| 2019 | 3 | 8.1% |
| 2020 | 5 | 13.5% |
| 2021 | 3 | 8.1% |
| 2022 | 3 | 8.1% |
| 2023 | 3 | 8.1% |
| 2024 | 4 | 10.8% |
| 2025 | 1 | 2.7% |
Top 13 of 13 technology areas
Overall rank by patents
#8,621
Across all tracked assignees
37.0 out of 100
KROSAKIHARIMA CORPORATION's primary CPC class — all holders and yearly trends
See where KROSAKIHARIMA 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.