Dainichiseika Color & Chemicals MFG. Co., Ltd.
USPTO PatentsView assignee record - 91 granted patents across 58 technology areas, recorded in grant years 2015–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: C09D (Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materi).
The verdict
According to USPTO PatentsView, Dainichiseika ranks #3,961 of 49,997 tracked US assignees by granted-patent volume, with 91 patents across 58 technology areas.
- #3,961
- of 49,997 US assignees by volume
- Top 6%
- by Innovation Score (56.2/100)
- 12.0
- avg claims per patent
- -38%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R3961 · Foreign Corporation #3,961 · 91 grants
GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL
- GRANTS-SMALL 91 grants
- TOP-DECILE #3,961/49,997
- PHOTO-FINISH Bruker Biospin
- CPC-WIDE C09D · 58 areas
- INNOV-PAR 56.2/100
- CLAIMS-RICH 12.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DOWN -38% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Bruker Biospin GmbH (±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.
How Dainichiseika’s 56.2 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Dainichiseika
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Consiglio Nazionale… · near
Consiglio Nazionale… · near
56 score
- Dainichiseika Color… · this assignee
Dainichiseika Color… · this assignee
56 score
- Guangzhou Institute… · near
Guangzhou Institute… · near
56 score
- Institute of… · near
Institute of… · near
56 score
- Sungrow Power Supply · near
Sungrow Power Supply · near
56 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Dainichiseika's Innovation Score is 56.2/100 (top 6% 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.
Does more volume mean deeper claims for Dainichiseika?
Each dot is one of Dainichiseika’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Dainichiseika’s own 12.0 claims/patent is at or below the 15.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
How Dainichiseika's grant cadence moved
Between 2020–2024, Dainichiseika Color & Chemicals MFG. Co., Ltd. received 33 grants versus 53 in 2015–2019 (-38% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2015 at 15 grants and bottomed in 2019 at 3. Lead class C09D accounts for 53.8% of the portfolio across 58 subclasses. Volume neighbours: Bruker Biospin GmbH (#3,957) and Esab AB (#3,965).
Dainichiseika's three-year grant acceleration
Dainichiseika Color & Chemicals MFG. Co., Ltd. shows 20 grants in 2022–2024 against only 16 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Dainichiseika's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Bruker Biospin
Bruker Biospin GmbH
91 patents
- Canoo
Canoo Technologies Inc.
91 patents
- Colopl
Colopl, Inc.
91 patents
- Crrc Qingdao Sifa…
Crrc Qingdao Sifang Co., Ltd.
91 patents
- Dana Italia S R L
Dana Italia S.R.L.
91 patents
- Dirtt Environment…
Dirtt Environmental Solutions Ltd.
91 patents
- E G O Elektro-ger…
E.G.O. Elektro-Geraetebau GmbH
91 patents
- Esab AB
Esab AB
91 patents
- Dainichiseika Col… ◀
Dainichiseika Color & Chemicals MFG. Co., Ltd.
91 patents
What this shows Dainichiseika holds 91 patents at rank #3,961, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Dainichiseika
By rank, the assignees closest to #3,961 in granted patent volume.
- Bruker Biospin GmbH #3,957 · 91 patents
- Canoo Technologies Inc. #3,958 · 91 patents
- Colopl, Inc. #3,959 · 91 patents
- Crrc Qingdao Sifang Co., Ltd. #3,960 · 91 patents
- Dana Italia S.R.L. #3,962 · 91 patents
- Dirtt Environmental Solutions Ltd. #3,963 · 91 patents
- E.G.O. Elektro-Geraetebau GmbH #3,964 · 91 patents
- Esab AB #3,965 · 91 patents
Leaders in C09D (Coating Compositions)
Other assignees with the most granted patents in Dainichiseika's primary technology class.
- Seiko Epson Corporation 578 in class
- DOW Global Technologies LLC 501 in class
- LG Chem, Ltd. 500 in class
- Fujifilm Corporation 471 in class
- 3M Innovative Properties Company 415 in class
- Hewlett-packard Development Company, L.P. 386 in class
- Shin-etsu Chemical Co., Ltd. 386 in class
- Basf SE 383 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Dainichiseika, neither rank-band nor same-CPC leaders (those blocks stay above). In C09D (Coating Compositions), Dainichiseika ranks #68 of 1,818 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (56 here).
Similar claim depth
Nearest assignees by average claims per patent (12.0 here).
Dainichiseika's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% of 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 15 | 16.5% |
| 2016 | 11 | 12.1% |
| 2017 | 12 | 13.2% |
| 2018 | 12 | 13.2% |
| 2019 | 3 | 3.3% |
| 2020 | 5 | 5.5% |
| 2021 | 8 | 8.8% |
| 2022 | 4 | 4.4% |
| 2023 | 8 | 8.8% |
| 2024 | 8 | 8.8% |
| 2025partial year | 5 | 5.5% |
Which technologies does Dainichiseika Color & Chemicals MFG. Co., Ltd. patent most?
Top 15 of 58 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Dainichiseika Color & Chemicals MFG. Co., Ltd.'s patent record in context - here's where to go next.
- Dainichiseika Color & Chemicals MFG. Co., Ltd.'s lead technology class is C09D (Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materi), 53.8% of its portfolio - see every assignee active in that class. Explore C09D
- Ranked #3,961 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Dainichiseika Color & Chemicals MFG. Co., Ltd. against Bruker Biospin GmbH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 56.2/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.