Overall rank by patents
#23,092
of 50,000 tracked assignees
USPTO PatentsView assignee record - 12 granted patents across 0 technology areas, recorded in grant years 2021–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Nishikawa ranks #23,092 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 0 technology areas.
USPTO PatentsView assignee plate
Corpus R23092 · Foreign Corporation #23,092 · 12 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-UNK · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Ningbo Gecen Promotion & GIFT Co., Ltd. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Nishikawa · this assignee
29 score
3D Lighting Innovati… · lowest
7 score
What this shows Nishikawa's Innovation Score is 29.5/100 (top 69% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Nishikawa Co., Ltd. is a focused PatentsView assignee: 0 CPC subclasses . Peak complete grant year is 2024 (5 grants) versus a trough of 2 in 2021. By volume, Nishikawa sits between Ningbo Gecen Promotion & GIFT Co., Ltd. and Noctrix Health, Inc..
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
NINGBO GECEN PROMOTION & GIFT CO., LTD.
12 patents
NINGOBO YINZHOU SELF PHOTOELECTRON TECHNOLOGY CO., LTD.
12 patents
NIPPON CONLUX CO., LTD.
12 patents
NIPPON TUNGSTEN CO., LTD.
12 patents
NISSHINBO BRAKE, INC.
12 patents
NLT SPINE LTD.
12 patents
NLU PRODUCTS, L.L.C.
12 patents
NOCTRIX HEALTH, INC.
12 patents
NISHIKAWA Co., Ltd.
12 patents
What this shows Nishikawa holds 12 patents at rank #23,049, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #23,049 in granted patent volume.
Nishikawa's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
29 Top 69% higher than 31% 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 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 2 | 16.7% |
| 2022 | 3 | 25.0% |
| 2023 | 2 | 16.7% |
| 2024 | 5 | 41.7% |
Overall rank by patents
#23,092
of 50,000 tracked assignees
29.5 out of 100
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.