USPTO 2015–2025 USPTO PatentsView Foreign Corporation

STATOIL PETROLEUM AS

USPTO PatentsView assignee record — 144 granted patents across 57 technology areas, active 2015–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS).

144
Total patents granted
57
CPC technology areas
16.7
Avg claims per patent
-83%
5-year filing velocity

Portfolio overview

STATOIL PETROLEUM AS has been granted 144 US utility patents between 2015 and 2023, placing STATOIL PETROLEUM AS at rank #2,700 across all assignees tracked by PlainPatent. This portfolio spans 57 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.7 claims per patent with primary concentration in E21B (EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS). As a Foreign Corporation, STATOIL PETROLEUM AS is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 52.5/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 21 grants, compared with 123 in the 2015–2019 window — a -83% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. STATOIL PETROLEUM AS's 16.7 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 57 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark STATOIL PETROLEUM AS against peers pursuing similar technology classes.

How does STATOIL compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows STATOIL holds 144 patents — placing it at rank #2,700 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

USPTO utility patent grants by year · 2015–2023

010203040 20152016201720182019202020212023 2
USPTO utility patent grants by year · 2015–2023

Grants by year

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

View data table
STATOIL PETROLEUM AS patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 22 15.3%
2016 19 13.2%
2017 29 20.1%
2018 19 13.2%
2019 34 23.6%
2020 12 8.3%
2021 7 4.9%
2023 2 1.4%

Which technologies does STATOIL PETROLEUM AS patent most?

Top 15 of 57 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Declining

Where it ranks

Overall rank by patents

#2,700

Across all tracked assignees

Innovation Score

52.5 out of 100

View all rankings →

Data Source

USPTO PatentsView — US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does STATOIL PETROLEUM AS hold?
STATOIL PETROLEUM AS holds 144 US granted patents filed between 2015 and 2023, spanning 57 technology areas.
What is STATOIL PETROLEUM AS's Innovation Score?
STATOIL PETROLEUM AS has an Innovation Score of 52.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does STATOIL PETROLEUM AS focus on?
STATOIL PETROLEUM AS'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 88 patents. The company has filed patents in 57 CPC subclasses total.
Is STATOIL PETROLEUM AS's patent filing rate increasing or decreasing?
STATOIL PETROLEUM AS's recent filing velocity is -83% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for STATOIL PETROLEUM AS's patents?
STATOIL PETROLEUM AS's patents average 16.7 claims each. This falls within the standard range, providing solid legal coverage.
How is the STATOIL PETROLEUM AS 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.

Learn More

Explore the patent dataset

Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope