Where does Xi'an Thermal Power Research Institute Co., Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Xi'an Thermal Power Research Institute Co., Ltd ranks #22,050 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 Xi'an Thermal Power Research Institute Co., Ltd hold?

Xi'an Thermal Power Research Institute Co., Ltd holds 13 US utility patents granted between 2023 and 2025, spanning 21 technology areas.

What is Xi'an Thermal Power Research Institute Co., Ltd's Innovation Score?

Xi'an Thermal Power Research Institute Co., Ltd has an Innovation Score of 51.0 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Xi'an Thermal Power Research Institute Co., Ltd's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Xi'an Thermal Power Research Institute Co., Ltd.

What does claim depth mean for Xi'an Thermal Power Research Institute Co., Ltd's patents?

Xi'an Thermal Power Research Institute Co., Ltd's patents average 9.4 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

Xi'an Thermal Power Research Institute Co., Ltd

Q: What technology areas does Xi'an Thermal Power Research Institute Co., Ltd focus on?

Xi'an Thermal Power Research Institute Co., Ltd's top technology area is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution) with 4 patents, ranking #2,537 of 5,963 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

Q: How is the Xi'an Thermal Power Research Institute 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 - 13 granted patents across 21 technology areas, recorded in grant years 2023–2025. 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: Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Xi'an ranks #22,050 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 21 technology areas.

#22,050
of 49,997 US assignees by volume: Top 12%
by Innovation Score (51.0/100): 9.4
avg claims per patent

USPTO PatentsView assignee plate

Corpus R22050 · Foreign Corporation #22,050 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 13 grants
MID-PACK #22,050/49,997
PHOTO-FINISH WorldViz
CPC-FOCUS Y02E · 21 areas
INNOV-PAR 51.0/100
CLAIMS-PAR 9.4 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2025 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: WorldViz, 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 Xi'an’s 51.0 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 9.1 pts (18%) Velocity 20.0 pts (39%) Breadth 16.2 pts (32%) Claim depth 5.6 pts (11%)

Qualcomm Incorporated · highest

85
Xi'an Thermal Power… · this assignee

51
3D Lighting… · lowest

7

What this shows Xi'an's Innovation Score is 51.0/100 (top 12% 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 Xi'an?

Each dot is one of Xi'an’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). Xi'an’s own 9.4 claims/patent is at or below the 10.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Xi'an's grants concentrate

Xi'an Thermal Power Research Institute Co., Ltd is a focused PatentsView assignee: 21 CPC subclasses with 30.8% of grants classified under Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution). Peak complete grant year is 2023 (6 grants) versus a trough of 4 in 2024. By volume, Xi'an sits between WorldViz, Inc. and Xmos Ltd.

Xi'an's three-year grant acceleration

Xi'an Thermal Power Research Institute Co., Ltd shows 10 grants in 2022–2024 against only 0 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.

Worldviz

13
Wouldn't It Be Ni…

13
Wrinkl

13
Wubbers

13
Xi'an ZTE NEW Sof…

13
Xigen Inflammation

13
XJ Group

13
Xmos

13
Xi'an Thermal Pow… ◀

13

What this shows Xi'an holds 13 patents at rank #22,044, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Xi'an

By rank, the assignees closest to #22,044 in granted patent volume.

Leaders in Y02E (Reduction OF Greenhouse GAS [GHG] Emissions)

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

Xi'an's Innovation Score vs. every tracked assignee

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

51 Top 12% higher than 88% 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 · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

Xi'an Thermal Power Research Institute Co., Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	6	46.2%
2024	4	30.8%
2025partial year	3	23.1%

Which technologies does Xi'an Thermal Power Research Institute Co., Ltd patent most?

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 4

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 3

F23R - Generating Combustion Products OF High Pressure OR High Velocity, e.g. Gas-turbine Combustion Chambers 3

B01D - Separation 2

F03G - Spring, Weight, Inertia OR Like MOTORS; Mechanical-power Producing Devices OR Mechanisms, NOT Otherwise Provided FOR OR Using Energy Sources NOT Otherwise Provided FOR 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

C10B - Destructive Distillation OF Carbonaceous Materials FOR Production OF GAS, Coke, TAR, OR Similar Materials 1

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 1

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 1

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 1

Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR Usage, i.e. Smart Grids 1

F24S - Solar Heat COLLECTORS; Solar Heat Systems 1

H02S - Generation OF Electric Power BY Conversion OF Infrared Radiation, Visible Light OR Ultraviolet Light, e.g. Using Photovoltaic [PV] Modules 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

Top 15 of 21 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

Xi'an Thermal Power Research Institute Co., Ltd's patent record in context - here's where to go next.

Xi'an Thermal Power Research Institute Co., Ltd's lead technology class is Y02E (Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution), 30.8% of its portfolio - see every assignee active in that class. Explore Y02E
Ranked #22,050 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Xi'an Thermal Power Research Institute Co., Ltd against WorldViz, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.0/100 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.