USPTO 2015–2025 USPTO PatentsView US Corporation

Nuburu, Inc.

USPTO PatentsView assignee record - 21 granted patents across 9 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES).

21
Total patents granted
9
CPC technology areas
27.9
Avg claims per patent
-
5-year filing velocity

The verdict

Nuburu holds 21 US patents across 9 technology areas, rank #14,178 of 50,000 tracked assignees.

#14,178
of 50,000 US assignees by volume
Top 26%
by Innovation Score (44.4/100)
27.9
avg claims per patent

Portfolio overview

Nuburu, Inc. has been granted 21 US utility patents between 2020 and 2025, placing Nuburu, Inc. at rank #14,178 across all assignees tracked by PlainPatent. This portfolio spans 9 distinct Cooperative Patent Classification (CPC) subclasses, averaging 27.9 claims per patent with primary concentration in H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES). As a US Corporation, Nuburu, Inc. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 44.4/100 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. Historical data spans 2020 through 2025, with 21 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The US 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. Nuburu, Inc.'s 27.9 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while concentration in 9 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Nuburu, Inc. against peers pursuing similar technology classes.

How does Nuburu compare?

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

patents

What this shows Nuburu holds 21 patents, placing it at rank #14,178 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

Nuburu's Innovation Score vs. every tracked assignee

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

44 Top 26% higher than 74% 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 · 2020–2025

02468 20202021202320242025 1
USPTO utility patent grants by year · 2020–2025

Grants by year

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

View data table
Nuburu, Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2020 4 19.0%
2021 5 23.8%
2023 5 23.8%
2024 6 28.6%
2025 1 4.8%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Complex

Where it ranks

Overall rank by patents

#14,178

Across all tracked assignees

Innovation Score

44.4 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 Nuburu, Inc. hold?
Nuburu, Inc. holds 21 US granted patents filed between 2020 and 2025, spanning 9 technology areas.
What is Nuburu, Inc.'s Innovation Score?
Nuburu, Inc. has an Innovation Score of 44.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Nuburu, Inc. focus on?
Nuburu, Inc.'s top technology area is H01S (DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL) with 12 patents. The company has filed patents in 9 CPC subclasses total.
Is Nuburu, Inc.'s patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Nuburu, Inc..
What does claim depth mean for Nuburu, Inc.'s patents?
Nuburu, Inc.'s patents average 27.9 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.
How is the Nuburu, Inc. 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.

Guides to patent portfolio analysis

How to use this portfolio

Nuburu's 21 grants land it in the top 26% 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 - Nuburu ranks #14,178 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H01S - see who else leads that technology area. H01S 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