Where does Petroraza SAS rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Petroraza SAS ranks #27,109 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 Petroraza SAS hold?

Petroraza SAS holds 10 US utility patents granted between 2016 and 2025, spanning 3 technology areas.

What is Petroraza SAS's Innovation Score?

Petroraza SAS has an Innovation Score of 34.0 out of 100 (46th 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 Petroraza SAS focus on?

Petroraza SAS's top technology area is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells) with 10 patents, ranking #372 of 1,363 assignees active in that subclass. Grants appear in 3 CPC subclasses total.

Is Petroraza SAS's patent grant rate increasing or decreasing?

Petroraza SAS's recent grant velocity is +25% 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 Petroraza SAS's patents?

Petroraza SAS's patents average 24.4 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.

How is the Petroraza SAS 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

Petroraza SAS

USPTO PatentsView assignee record - 10 granted patents across 3 technology areas, recorded in grant years 2016–2025. 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: E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Petroraza ranks #27,109 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.

#27,109
of 49,997 US assignees by volume: 46th percentile
by Innovation Score (34.0/100): 24.4
avg claims per patent: +25%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R27109 · Foreign Corporation #27,109 · 10 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 10 grants
MID-PACK #27,109/49,997
PHOTO-FINISH Peerless Network
CPC-NARROW E21B · 3 areas
INNOV-THIN 34.0/100
CLAIMS-DENSE 24.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +25% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Peerless Network, 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 Petroraza’s 34.0 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 8.3 pts (24%) Velocity 5.0 pts (15%) Breadth 6.1 pts (18%) Claim depth 14.6 pts (43%)

Qualcomm Incorporated · highest

85
Petroraza SAS · this assignee

34
3D Lighting… · lowest

7

What this shows Petroraza's Innovation Score is 34.0/100 (46th 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 Petroraza?

Each dot is one of Petroraza’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). Petroraza’s own 24.4 claims/patent is ABOVE the 15.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Petroraza's grants concentrate

Petroraza SAS is a focused PatentsView assignee: 3 CPC subclasses with 100% of grants classified under E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2016. By volume, Petroraza sits between Peerless Network, Inc. and Phoenixdarts Co., Ltd.

Petroraza's three-year grant acceleration

Petroraza SAS shows 3 grants in 2022–2024 against only 4 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.

Peerless Network

10
Peiker acustic

10
Perfect IP

10
Perma-tec & KG

10
Pexs

10
Pharmabcine

10
Phoenix Solution

10
Phoenixdarts

10
Petroraza SAS ◀

10

What this shows Petroraza holds 10 patents at rank #27,073, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Petroraza

By rank, the assignees closest to #27,073 in granted patent volume.

Leaders in E21B (Earth OR Rock Drilling)

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

Petroraza's Innovation Score vs. every tracked assignee

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

34 46th percentile higher than 46% 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 · 2016–2025

Grants by year

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

View data table

Petroraza SAS patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	10.0%
2018	1	10.0%
2019	2	20.0%
2020	1	10.0%
2021	1	10.0%
2022	1	10.0%
2023	1	10.0%
2024	1	10.0%
2025partial year	1	10.0%

Which technologies does Petroraza SAS patent most?

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 10

C10G - Cracking Hydrocarbon OILS; Production OF Liquid Hydrocarbon Mixtures, e.g. BY Destructive Hydrogenation, Oligomerisation, Polymerisation ; Recovery OF Hydrocarbon Oils From Oil-shale, Oil-sand, OR GASES; Refining Mixtures Mainly Consisting OF HYDROCARBONS; Reforming OF NAPHTHA; Mineral Waxes 10

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 3

Top 3 of 3 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

Petroraza SAS's patent record in context - here's where to go next.

Petroraza SAS's lead technology class is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells), 100% of its portfolio - see every assignee active in that class. Explore E21B
Ranked #27,109 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Petroraza SAS against Peerless Network, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 34.0/100 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.