USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Oxford Instruments Nanotechnology Tools Limited

USPTO PatentsView assignee record — 39 granted patents across 31 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01J (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS).

39
Total patents granted
31
CPC technology areas
18.6
Avg claims per patent
+5%
5-year filing velocity

The verdict

Oxford holds 39 US patents across 31 technology areas — rank #8,267 of 50,000 tracked assignees.

#8,267
of 50,000 US assignees by volume
Top 15%
by Innovation Score (49.1/100)
18.6
avg claims per patent
+5%
filing velocity, last 5 yrs

Portfolio overview

OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED has been granted 39 US utility patents between 2016 and 2025, placing OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED at rank #8,267 across all assignees tracked by PlainPatent. This portfolio spans 31 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.6 claims per patent with primary concentration in H01J (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS). As a Foreign Corporation, OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 49.1/100 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 20 grants, compared with 19 in the 2015–2019 window — a +5% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's 18.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 31 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED against peers pursuing similar technology classes.

How does OXFORD compare?

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

patents

What this shows OXFORD holds 39 patents — placing it at rank #8,267 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

OXFORD's Innovation Score vs. every tracked assignee

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

49 Top 15% higher than 85% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

02468 2016201720182019202020212022202320242025 2
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
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 3 7.7%
2017 5 12.8%
2018 7 17.9%
2019 4 10.3%
2020 4 10.3%
2021 4 10.3%
2022 2 5.1%
2023 3 7.7%
2024 5 12.8%
2025 2 5.1%

Which technologies does OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED patent most?

Top 15 of 31 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Standard
Velocity Growing

Where it ranks

Overall rank by patents

#8,267

Across all tracked assignees

Innovation Score

49.1 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 OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED hold?
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED holds 39 US granted patents filed between 2016 and 2025, spanning 31 technology areas.
What is OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's Innovation Score?
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED has an Innovation Score of 49.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED focus on?
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's top technology area is H01J (ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS) with 15 patents. The company has filed patents in 31 CPC subclasses total.
Is OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's patent filing rate increasing or decreasing?
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's recent filing velocity is +5% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's patents?
OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED's patents average 18.6 claims each. This falls within the standard range, providing solid legal coverage.
How is the OXFORD INSTRUMENTS NANOTECHNOLOGY TOOLS LIMITED 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

How to use this portfolio

Oxford's 39 grants land it in the top 15% by Innovation Score — but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance — Oxford ranks #8,267 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01J — see who else leads that technology area. H01J leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity — not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.

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