Where does Eagleburgmann Japan Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Eagleburgmann Japan Co., Ltd. ranks #15,972 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 Eagleburgmann Japan Co., Ltd. hold?

Eagleburgmann Japan Co., Ltd. holds 18 US utility patents granted between 2015 and 2023, spanning 5 technology areas.

What is Eagleburgmann Japan Co., Ltd.'s Innovation Score?

Eagleburgmann Japan Co., Ltd. has an Innovation Score of 28.1 out of 100 (26th 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 Eagleburgmann Japan Co., Ltd. focus on?

Eagleburgmann Japan Co., Ltd.'s top technology area is F16J (Pistons ; CYLINDERS; Sealings) with 18 patents, ranking #41 of 753 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Eagleburgmann Japan Co., Ltd.'s patent grant rate increasing or decreasing?

Eagleburgmann Japan Co., Ltd.'s recent grant velocity is -50% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Eagleburgmann Japan Co., Ltd.'s patents?

Eagleburgmann Japan Co., Ltd.'s patents average 7.8 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 Eagleburgmann Japan Co., Ltd. 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

Eagleburgmann Japan Co., Ltd.

USPTO PatentsView assignee record - 18 granted patents across 5 technology areas, recorded in grant years 2015–2023. 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: F16J (Pistons ; CYLINDERS; Sealings).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Eagleburgmann ranks #15,972 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 5 technology areas.

#15,972
of 49,997 US assignees by volume: 26th percentile
by Innovation Score (28.1/100): 7.8
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15972 · Foreign Corporation #15,972 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 18 grants
MID-PACK #15,972/49,997
PHOTO-FINISH Dorel Home Furnishings
CPC-NARROW F16J · 5 areas
INNOV-THIN 28.1/100
CLAIMS-SPARSE 7.8 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dorel Home Furnishings, Inc. (±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 Eagleburgmann’s 28.1 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 10.2 pts (36%) Velocity 5.3 pts (19%) Breadth 7.9 pts (28%) Claim depth 4.7 pts (17%)

Qualcomm Incorporated · highest

85
Eagleburgmann Japan · this assignee

28
3D Lighting… · lowest

7

What this shows Eagleburgmann's Innovation Score is 28.1/100 (26th 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 Eagleburgmann?

Each dot is one of Eagleburgmann’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). Eagleburgmann’s own 7.8 claims/patent is at or below the 12.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Eagleburgmann's grants concentrate

Eagleburgmann Japan Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 100% of grants classified under F16J (Pistons ; CYLINDERS; Sealings). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2015. By volume, Eagleburgmann sits between Dorel Home Furnishings, Inc. and Electrical Subsea & Drilling AS.

Eagleburgmann's three-year grant acceleration

Eagleburgmann Japan Co., Ltd. shows 4 grants in 2022–2024 against only 5 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.

Dorel Home Furnis…

18
Dr Falk Pharma

18
Dreame Innovation…

18
Dupont Specialty…

18
EBM Papst Landshut

18
Ebner Industrieof…

18
Ecom Instruments

18
Electrical Subsea…

18
Eagleburgmann Jap… ◀

18

What this shows Eagleburgmann holds 18 patents at rank #15,971, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Eagleburgmann

By rank, the assignees closest to #15,971 in granted patent volume.

Leaders in F16J (Pistons)

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

Eagleburgmann's Innovation Score vs. every tracked assignee

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

28 26th percentile higher than 26% 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 · 2015–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Eagleburgmann Japan Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.6%
2016	1	5.6%
2017	5	27.8%
2018	2	11.1%
2019	3	16.7%
2021	2	11.1%
2022	1	5.6%
2023	3	16.7%

Which technologies does Eagleburgmann Japan Co., Ltd. patent most?

F16J - Pistons ; CYLINDERS; Sealings 18

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 3

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 2

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 1

H01L - Semiconductor Devices NOT Covered BY Class H10 1

Top 5 of 5 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

Eagleburgmann Japan Co., Ltd.'s patent record in context - here's where to go next.

Eagleburgmann Japan Co., Ltd.'s lead technology class is F16J (Pistons ; CYLINDERS; Sealings), 100% of its portfolio - see every assignee active in that class. Explore F16J
Ranked #15,972 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Eagleburgmann Japan Co., Ltd. against Dorel Home Furnishings, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.1/100 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.