Where does Staedtler SE rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Staedtler SE ranks #27,499 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Staedtler SE hold?

Staedtler SE holds 10 US utility patents granted between 2024 and 2025, spanning 4 technology areas.

What is Staedtler SE's Innovation Score?

Staedtler SE has an Innovation Score of 23.4 out of 100 (12th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Staedtler SE focus on?

Staedtler SE's top technology area is C08K (Use of inorganic or non-macromolecular organic substances as compounding ingredients) with 2 patents, ranking #983 of 1,963 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Staedtler SE's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Staedtler SE.

What does claim depth mean for Staedtler SE's patents?

Staedtler SE's patents average 2.3 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Staedtler SE patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Staedtler SE

USPTO PatentsView assignee record - 10 granted patents across 4 technology areas, recorded in grant years 2024–2025. 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: C08K (Use of inorganic or non-macromolecular organic substances as compounding ingredients).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Staedtler ranks #27,499 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 4 technology areas.

#27,499
of 49,997 US assignees by volume: 12th percentile
by Innovation Score (23.4/100): 2.3
avg claims per patent

USPTO PatentsView assignee plate

Corpus R27499 · Foreign Corporation #27,499 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 10 grants
MID-PACK #27,499/49,997
PHOTO-FINISH SPP
CPC-NARROW C08K · 4 areas
INNOV-THIN 23.4/100
CLAIMS-SPARSE 2.3 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2024–2025 · 2y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: SPP Technologies, 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.

How Staedtler’s 23.4 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 8.3 pts (35%) Velocity 6.7 pts (29%) Breadth 7.1 pts (30%) Claim depth 1.4 pts (6%)

Qualcomm Incorporated · highest

85
DB Innovation · near

23
Staedtler SE · this assignee

23
Xiamen Roadzup… · near

23
Allergy Research Group · near

23
Sony Media Cloud… · near

23
3D Lighting… · lowest

7

What this shows Staedtler's Innovation Score is 23.4/100 (12th percentile 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 Staedtler?

Each dot is one of Staedtler’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). Staedtler’s own 2.3 claims/patent is at or below the 8.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Staedtler vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Staedtler's grants concentrate

Staedtler SE is a focused PatentsView assignee: 4 CPC subclasses with 20% of grants classified under C08K (Use of inorganic or non-macromolecular organic substances as compounding ingredients). By volume, Staedtler sits between SPP Technologies, Co., Ltd. and Statoil ASA.

Staedtler's three-year grant acceleration

Staedtler SE shows 1 grants in 2022–2024 against only 0 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.

SPP

10
SRF

10
SSI SCHÄFER Peem

10
Staar Surgical

10
Stafast Products

10
Staffdna

10
Staffingengine

10
Statoil ASA

10
Staedtler SE ◀

10

What this shows Staedtler holds 10 patents at rank #27,388, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Staedtler

By rank, the assignees closest to #27,388 in granted patent volume.

Leaders in C08K (Use of inorganic or non-macromolecular organic substances…)

Other assignees with the most granted patents in Staedtler's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Staedtler, neither rank-band nor same-CPC leaders (those blocks stay above). In C08K (Use of inorganic or non-macromolecular organic substances…), Staedtler ranks #983 of 1,963 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (23 here).

Xiamen Roadzup Outdoor Products Co., Ltd. 23 DB Innovation Inc. 23 Allergy Research Group, LLC 23 Sony Media Cloud Services LLC 23

Staedtler's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

23 12th percentile higher than 12% 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

USPTO utility patent grants by year · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

Staedtler SE patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	1	10.0%
2025partial year	9	90.0%

Which technologies does Staedtler SE patent most?

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 2

C08L - Compositions OF Macromolecular Compounds 1

A63H - Toys, e.g. Tops, Dolls, Hoops OR Building Blocks 1

B43L - Articles FOR Writing OR Drawing UPON; ; Writing OR Drawing AIDS;; Accessories FOR Writing OR Drawing 1

Top 4 of 4 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Staedtler SE's patent record in context - here's where to go next.

Staedtler SE's lead technology class is C08K (Use of inorganic or non-macromolecular organic substances as compounding ingredients), 20% of its portfolio - see every assignee active in that class. Explore C08K
Ranked #27,499 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Staedtler SE against SPP Technologies, Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.4/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

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.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.