Where does Beijing Sinocep Engine Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Beijing Sinocep Engine Technology Co., Ltd. ranks #45,109 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 Sinocep Engine Technology Co., Ltd. hold?

Beijing Sinocep Engine Technology Co., Ltd. holds 5 US utility patents granted between 2015 and 2019, spanning 9 technology areas.

What is Beijing Sinocep Engine Technology Co., Ltd.'s Innovation Score?

Beijing Sinocep Engine Technology Co., Ltd. has an Innovation Score of 24.0 out of 100 (13th 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 Beijing Sinocep Engine Technology Co., Ltd. focus on?

Beijing Sinocep Engine Technology Co., Ltd.'s top technology area is Y10T (Technical Subjects Covered BY Former US Classification) with 3 patents, ranking #3,595 of 9,657 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Beijing Sinocep Engine Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Beijing Sinocep Engine Technology Co., Ltd.'s recent grant velocity is -100% 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 Beijing Sinocep Engine Technology Co., Ltd.'s patents?

Beijing Sinocep Engine Technology Co., Ltd.'s patents average 12.0 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 Beijing Sinocep Engine Technology 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

Beijing Sinocep Engine Technology Co., Ltd.

USPTO PatentsView assignee record - 5 granted patents across 9 technology areas, recorded in grant years 2015–2019. 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: Y10T (Technical Subjects Covered BY Former US Classification).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Beijing ranks #45,109 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 9 technology areas.

#45,109
of 49,997 US assignees by volume: 13th percentile
by Innovation Score (24.0/100): 12.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45109 · Foreign Corporation #45,109 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #45,109/49,997
PHOTO-FINISH Beijing Longruan
CPC-NARROW Y10T · 9 areas
INNOV-THIN 24.0/100
CLAIMS-RICH 12.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Beijing Longruan Technologies 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 Beijing’s 24.0 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 6.2 pts (26%) Velocity 0.0 pts (0%) Breadth 10.6 pts (44%) Claim depth 7.2 pts (30%)

Qualcomm Incorporated · highest

85
Beijing Sinocep… · this assignee

24
3D Lighting… · lowest

7

What this shows Beijing's Innovation Score is 24.0/100 (13th 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 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 12.0 claims/patent is ABOVE the 11.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Beijing's grants concentrate

Beijing Sinocep Engine Technology Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 60% of grants classified under Y10T (Technical Subjects Covered BY Former US Classification). Peak complete grant year is 2015 (2 grants) versus a trough of 1 in 2017. By volume, Beijing sits between Beijing Longruan Technologies Inc. and Beijing Zenithnano Technology Co., Ltd..

Beijing Longruan

5
Beijing Ruijian G…

5
Beijing Sevenstar…

5
Beijing Shenogen…

5
Beijing Uni-star…

5
Beijing Unicorn T…

5
Beijing Vcore Tec…

5
Beijing Zenithnan…

5
Beijing Sinocep E… ◀

5

What this shows Beijing holds 5 patents at rank #45,076, 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 #45,076 in granted patent volume.

Leaders in Y10T (Technical Subjects Covered BY Former US Classification)

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, grant velocity, technology breadth, and claim depth (0–100)

24 13th percentile higher than 13% 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 · 2015–2019

Grants by year

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

View data table

Beijing Sinocep Engine Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	2	40.0%
2017	1	20.0%
2018	1	20.0%
2019	1	20.0%

Which technologies does Beijing Sinocep Engine Technology Co., Ltd. patent most?

Y10T - Technical Subjects Covered BY Former US Classification 3

F04B - Positive-displacement Machines FOR LIQUIDS; Pumps 3

F01B - Machines OR Engines, IN General OR OF Positive-displacement Type, e.g. Steam Engines 3

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 3

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

F02F - Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines 1

F16J - Pistons ; CYLINDERS; Sealings 1

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 1

F16H - Gearing 1

Top 9 of 9 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 Sinocep Engine Technology Co., Ltd.'s patent record in context - here's where to go next.

Beijing Sinocep Engine Technology Co., Ltd.'s lead technology class is Y10T (Technical Subjects Covered BY Former US Classification), 60% of its portfolio - see every assignee active in that class. Explore Y10T
Ranked #45,109 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Beijing Sinocep Engine Technology Co., Ltd. against Beijing Longruan Technologies Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.0/100 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.