Where does Suzhou Cleva Precision Machinery and Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Suzhou Cleva Precision Machinery and Technology Co., Ltd. ranks #15,662 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

Is Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s recent grant velocity is +29% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s patents?

Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s patents average 11.4 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

Suzhou Cleva Precision Machinery and Technology Co., Ltd.

Q: How many patents does Suzhou Cleva Precision Machinery and Technology Co., Ltd. hold?

Suzhou Cleva Precision Machinery and Technology Co., Ltd. holds 19 US utility patents granted between 2017 and 2025, spanning 28 technology areas.

Q: What is Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s Innovation Score?

Suzhou Cleva Precision Machinery and Technology Co., Ltd. has an Innovation Score of 41.5 out of 100 (top 33% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Q: How is the Suzhou Cleva Precision Machinery and 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 PatentsView assignee record - 19 granted patents across 28 technology areas, recorded in grant years 2017–2025. 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: F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Suzhou ranks #15,662 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 28 technology areas.

#15,662
of 49,997 US assignees by volume: Top 33%
by Innovation Score (41.5/100): 11.4
avg claims per patent: +29%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15662 · Foreign Corporation #15,662 · 19 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 19 grants
MID-PACK #15,662/49,997
PHOTO-FINISH Strava
CPC-FOCUS F02B · 28 areas
INNOV-PAR 41.5/100
CLAIMS-PAR 11.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +29% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Strava, 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 Suzhou’s 41.5 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 10.3 pts (25%) Velocity 5.6 pts (13%) Breadth 18.7 pts (45%) Claim depth 6.9 pts (17%)

Qualcomm Incorporated · highest

85
Suzhou Cleva… · this assignee

41
3D Lighting… · lowest

7

What this shows Suzhou's Innovation Score is 41.5/100 (top 33% 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 Suzhou?

Each dot is one of Suzhou’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). Suzhou’s own 11.4 claims/patent is at or below the 16.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Suzhou's grants concentrate

Suzhou Cleva Precision Machinery and Technology Co., Ltd. is a focused PatentsView assignee: 28 CPC subclasses with 52.6% of grants classified under F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General). Peak complete grant year is 2017 (5 grants) versus a trough of 2 in 2019. By volume, Suzhou sits between Strava, Inc. and T.A.G. Medical Devices - Agriculture Cooperative Ltd..

Suzhou's three-year grant acceleration

Suzhou Cleva Precision Machinery and Technology Co., Ltd. shows 5 grants in 2022–2024 against only 6 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.

Strava

19
Subsurface

19
Sungkyunkwan Univ…

19
Sunstar Americas

19
Syndevrx

19
Sys-tech Solutions

19
Sysco Guest Supply

19
T A G Medical Dev…

19
Suzhou Cleva Prec… ◀

19

What this shows Suzhou holds 19 patents at rank #15,662, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Suzhou

By rank, the assignees closest to #15,662 in granted patent volume.

Leaders in F02B (Internal-combustion Piston Engines)

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

Suzhou's Innovation Score vs. every tracked assignee

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

41 Top 33% higher than 67% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Suzhou Cleva Precision Machinery and Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	5	26.3%
2019	2	10.5%
2020	2	10.5%
2021	2	10.5%
2022	3	15.8%
2024	2	10.5%
2025partial year	3	15.8%

Which technologies does Suzhou Cleva Precision Machinery and Technology Co., Ltd. patent most?

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 10

A01D - HARVESTING; Mowing 9

F01M - Lubricating OF Machines OR Engines IN GENERAL; Lubricating Internal Combustion ENGINES; Crankcase Ventilating 6

F02N - Starting OF Combustion ENGINES; Starting Aids FOR Such Engines, NOT Otherwise Provided FOR 5

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 4

F02D - Controlling Combustion Engines 4

F16N - Lubricating 3

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 3

F02F - Cylinders, Pistons OR Casings, FOR Combustion ENGINES; Arrangements OF Sealings IN Combustion Engines 2

A01G - HORTICULTURE; Cultivation OF Vegetables, Flowers, Rice, Fruit, Vines, Hops OR SEAWEED; FORESTRY; Watering 2

F02P - Ignition, Other Than Compression Ignition, FOR Internal-combustion ENGINES; Testing OF Ignition Timing IN Compression-ignition Engines 2

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 1

H02K - Dynamo-electric Machines 1

Top 15 of 28 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

Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s patent record in context - here's where to go next.

Suzhou Cleva Precision Machinery and Technology Co., Ltd.'s lead technology class is F02B (Internal-combustion Piston ENGINES; Combustion Engines IN General), 52.6% of its portfolio - see every assignee active in that class. Explore F02B
Ranked #15,662 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Suzhou Cleva Precision Machinery and Technology Co., Ltd. against Strava, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.5/100 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.