Where does Ciments Francais rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Ciments Francais ranks #45,682 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 Ciments Francais hold?

Ciments Francais holds 5 US utility patents granted between 2016 and 2017, spanning 6 technology areas.

What is Ciments Francais's Innovation Score?

Ciments Francais has an Innovation Score of 24.6 out of 100 (15th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Ciments Francais's patent grant rate increasing or decreasing?

Ciments Francais'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 Ciments Francais's patents?

Ciments Francais's patents average 16.2 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.

How is the Ciments Francais 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

Ciments Francais

Q: What technology areas does Ciments Francais focus on?

Ciments Francais's top technology area is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone) with 5 patents, ranking #266 of 1,052 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 6 technology areas, recorded in grant years 2016–2017. 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: C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Ciments ranks #45,682 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 6 technology areas.

#45,682
of 49,997 US assignees by volume: 15th percentile
by Innovation Score (24.6/100): 16.2
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R45682 · Foreign Corporation #45,682 · 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 #45,682/49,997
PHOTO-FINISH Chung TIN Internatio…
CPC-NARROW C04B · 6 areas
INNOV-THIN 24.6/100
CLAIMS-RICH 16.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Chung TIN International, 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 Ciments’s 24.6 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 (25%) Velocity 0.0 pts (0%) Breadth 8.7 pts (35%) Claim depth 9.7 pts (39%)

Qualcomm Incorporated · highest

85
Ciments Francais · this assignee

25
3D Lighting… · lowest

7

What this shows Ciments's Innovation Score is 24.6/100 (15th 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 Ciments?

Each dot is one of Ciments’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). Ciments’s own 16.2 claims/patent is ABOVE the 13.6 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Ciments's grants concentrate

Ciments Francais is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone). Peak complete grant year is 2016 (3 grants) versus a trough of 2 in 2017. By volume, Ciments sits between Chung TIN International, Inc. and CJ Olive Young Corporation.

Chung TIN Interna…

5
Ciel ET Terre Int…

5
Cikautxo S Coop

5
Cimc Enric Invest…

5
Ciris Energy

5
Cisen Pharmaceuti…

5
City Electric Sup…

5
CJ Olive Young

5
Ciments Francais ◀

5

What this shows Ciments holds 5 patents at rank #45,553, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Ciments

By rank, the assignees closest to #45,553 in granted patent volume.

Leaders in C04B (Lime)

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

Ciments's Innovation Score vs. every tracked assignee

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

25 15th percentile higher than 15% 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 · 2016–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Ciments Francais patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	3	60.0%
2017	2	40.0%

Which technologies does Ciments Francais patent most?

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 5

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 3

B09C - Reclamation OF Contaminated Soil 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

B09B - Disposal OF Solid Waste NOT Otherwise Provided FOR 1

C07C - Acyclic OR Carbocyclic Compounds 1

Top 6 of 6 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

Ciments Francais's patent record in context - here's where to go next.

Ciments Francais's lead technology class is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone), 100% of its portfolio - see every assignee active in that class. Explore C04B
Ranked #45,682 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Ciments Francais against Chung TIN International, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.6/100 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.