Where does Beijing Naura Microelectronics Equipment Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Beijing Naura Microelectronics Equipment Co., Ltd. ranks #3,298 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 Beijing Naura Microelectronics Equipment Co., Ltd. hold?

Beijing Naura Microelectronics Equipment Co., Ltd. holds 113 US utility patents granted between 2018 and 2025, spanning 34 technology areas.

What is Beijing Naura Microelectronics Equipment Co., Ltd.'s Innovation Score?

Beijing Naura Microelectronics Equipment Co., Ltd. has an Innovation Score of 52.2 out of 100 (top 10% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Beijing Naura Microelectronics Equipment Co., Ltd. focus on?

Beijing Naura Microelectronics Equipment Co., Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 67 patents, ranking #246 of 3,373 assignees active in that subclass. Grants appear in 34 CPC subclasses total.

Is Beijing Naura Microelectronics Equipment Co., Ltd.'s patent grant rate increasing or decreasing?

Beijing Naura Microelectronics Equipment Co., Ltd.'s recent grant velocity is +259% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Beijing Naura Microelectronics Equipment Co., Ltd.'s patents?

Beijing Naura Microelectronics Equipment Co., Ltd.'s patents average 15.2 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Beijing Naura Microelectronics Equipment Co., Ltd.

Q: How is the Beijing Naura Microelectronics Equipment 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 PatentsView assignee record - 113 granted patents across 34 technology areas, recorded in grant years 2018–2025. 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Beijing ranks #3,298 of 49,997 tracked US assignees by granted-patent volume, with 113 patents across 34 technology areas.

#3,298
of 49,997 US assignees by volume: Top 10%
by Innovation Score (52.2/100): 15.2
avg claims per patent: +259%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3298 · Foreign Corporation #3,298 · 113 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MID 113 grants
TOP-DECILE #3,298/49,997
PHOTO-FINISH Beijing E-Town…
CPC-FOCUS H01L · 34 areas
INNOV-PAR 52.2/100
CLAIMS-RICH 15.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +259% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Beijing E-Town Semiconductor Technology 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 Beijing’s 52.2 Innovation Score adds up

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

Volume 16.4 pts (31%) Velocity 6.1 pts (12%) Breadth 20.6 pts (39%) Claim depth 9.1 pts (17%)

Qualcomm Incorporated · highest

85
Leoni Kabel · near

52
Beijing Naura… · this assignee

52
Darex · near

52
Ionis Pharmaceuticals · near

52
RingCentral · near

52
3D Lighting… · lowest

7

What this shows Beijing's Innovation Score is 52.2/100 (top 10% 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 Beijing?

Each dot is one of Beijing’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). Beijing’s own 15.2 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Beijing's grants concentrate

Beijing Naura Microelectronics Equipment Co., Ltd. is a focused PatentsView assignee: 34 CPC subclasses with 59.3% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2021 (18 grants) versus a trough of 7 in 2018. By volume, Beijing sits between Unity Technologies SF and Dana Belgium N.V..

Beijing's three-year grant acceleration

From 2019–2021 to 2022–2024, Beijing Naura Microelectronics Equipment Co., Ltd. moved from 37 to 34 grants (0.92x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,413. See the growth leaderboard.

Unity SF

114
Versalis S P A

114
Weidmüller Interf…

114
Yokowo

114
Bestway Inflatabl…

113
Beijing E-town Se…

113
Braskem

113
Dana Belgium

113
Beijing Naura Mic… ◀

113

What this shows Beijing holds 113 patents at rank #3,297, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Beijing

By rank, the assignees closest to #3,297 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Beijing, neither rank-band nor same-CPC leaders (those blocks stay above). In H01L (Semiconductor Devices NOT Covered BY Class H10), Beijing ranks #246 of 3,373 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (52 here).

Ionis Pharmaceuticals, Inc. 52 RingCentral, Inc. 52 Darex, LLC 52 Leoni Kabel GMBH 52

Similar claim depth

Nearest assignees by average claims per patent (15.2 here).

Cytec Industries, Inc. 15.2 avg Symbol Technologies, LLC 15.2 avg Carbon Technology Holdings, LLC 15.2 avg Volvo Truck Corporation 15.2 avg

Beijing's Innovation Score vs. every tracked assignee

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

52 Top 10% higher than 90% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Beijing Naura Microelectronics Equipment Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	7	6.2%
2019	10	8.8%
2020	9	8.0%
2021	18	15.9%
2022	10	8.8%
2023	16	14.2%
2024	8	7.1%
2025partial year	35	31.0%

Which technologies does Beijing Naura Microelectronics Equipment Co., Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 67

H01J - Electric Discharge Tubes OR Discharge Lamps 62

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 40

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 17

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 10

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 8

H03H - Impedance Networks, e.g. Resonant CIRCUITS; Resonators 6

H05H - Plasma Technique ; Production OF Accelerated Electrically-charged Particles OR OF NEUTRONS; Production OR Acceleration OF Neutral Molecular OR Atomic Beams 6

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 6

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 4

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 4

G06F - Electric Digital Data Processing 3

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 3

B05B - Spraying APPARATUS; Atomising APPARATUS; Nozzles 3

C30B - Single-crystal Growth ; Unidirectional Solidification OF Eutectic Material OR Unidirectional Demixing OF Eutectoid MATERIAL; Refining BY Zone-melting OF Material ; Production OF A Homogeneous Polycrystalline Material With Defined Structure ; Single Crystals OR Homogeneous Polycrystalline Material WI 3

Top 15 of 34 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

Beijing Naura Microelectronics Equipment Co., Ltd.'s patent record in context - here's where to go next.

Beijing Naura Microelectronics Equipment Co., Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 59.3% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #3,298 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Beijing Naura Microelectronics Equipment Co., Ltd. against Unity Technologies SF, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 52.2/100 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.

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.