USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Beijing West Industries Co., Ltd.

USPTO PatentsView assignee record - 111 granted patents across 20 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F16F (SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

111

Total patents granted

CPC technology areas

14.8

Avg claims per patent

+13%

5-year filing velocity

The verdict

Beijing holds 111 US patents across 20 technology areas, rank #3,342 of 50,000 tracked assignees.

#3,342
of 50,000 US assignees by volume: Top 24%
by Innovation Score (45.2/100): 14.8
avg claims per patent: +13%
filing velocity, last 5 yrs

Portfolio overview

Beijing West Industries Co., Ltd. has been granted 111 US utility patents between 2015 and 2025, placing Beijing West Industries Co., Ltd. at rank #3,342 across all assignees tracked by PlainPatent. This portfolio spans 20 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.8 claims per patent with primary concentration in F16F (SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION). As a Foreign Corporation, Beijing West Industries Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Beijing sits between Yealink (xiamen) Network Technology Co., Ltd. (112 patents, rank #3,338) and Goldman Sachs & Co. Llc (111 patents, rank #3,346) - the closest US assignees by grant volume. The composite Innovation Score of 45.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 59 grants, compared with 52 in the 2015–2019 window, a +13% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Beijing West Industries Co., Ltd.'s 14.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 20 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Beijing West Industries Co., Ltd. against peers pursuing similar technology classes.

Yealink (Xiamen)…

112
Akoustis

111
Aktiebolaget Elec…

111
Applied Optoelect…

111
Electric AND Tele…

111
Emitec Gesellscha…

111
Global Life Scien…

111
Goldman Sachs &

111
Beijing West Indu… ◀

111

What this shows Beijing holds 111 patents at rank #3,342, 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 #3,342 in granted patent volume.

Leaders in F16F (Springs)

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

Beijing's Innovation Score vs. every tracked assignee

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

45 Top 24% higher than 76% 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

USPTO utility patent grants by year · 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

Beijing West Industries Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	4.5%
2016	12	10.8%
2017	8	7.2%
2018	13	11.7%
2019	14	12.6%
2020	20	18.0%
2021	7	6.3%
2022	8	7.2%
2023	11	9.9%
2024	7	6.3%
2025	6	5.4%

Which technologies does Beijing West Industries Co., Ltd. patent most?

F16F - SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION 89

B60G - VEHICLE SUSPENSION ARRANGEMENTS 48

B60K - ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY 6

B60T - VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL ; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES 4

F04B - POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 3

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 3

F16H - GEARING 3

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 2

B21D - WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL 2

F16J - PISTONS ; CYLINDERS; SEALINGS 2

F16D - COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES 2

B60Y - INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY 1

B23P - METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 1

F16M - FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS 1

B62K - CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE 1

Top 15 of 20 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Growing

Where it ranks

Overall rank by patents

#3,342

Across all tracked assignees

Innovation Score

45.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Beijing West Industries Co., Ltd. hold?

Beijing West Industries Co., Ltd. holds 111 US granted patents filed between 2015 and 2025, spanning 20 technology areas.

What is Beijing West Industries Co., Ltd.'s Innovation Score?

Beijing West Industries Co., Ltd. has an Innovation Score of 45.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Beijing West Industries Co., Ltd. focus on?

Beijing West Industries Co., Ltd.'s top technology area is F16F (SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION) with 89 patents. The company has filed patents in 20 CPC subclasses total.

Is Beijing West Industries Co., Ltd.'s patent filing rate increasing or decreasing?

Beijing West Industries Co., Ltd.'s recent filing velocity is +13% compared to the prior five-year period. The company is maintaining or growing its patent output.

What does claim depth mean for Beijing West Industries Co., Ltd.'s patents?

Beijing West Industries Co., Ltd.'s patents average 14.8 claims each. This falls within the standard range, providing solid legal coverage.

How is the Beijing West Industries 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.

How to use this portfolio

Beijing's 111 grants land it in the top 24% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Beijing ranks #3,342 of 50,000. Top 50 holders
Most of this portfolio concentrates in F16F - see who else leads that technology area. F16F leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.