PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Lanto Electronic Limited

USPTO PatentsView assignee record - 55 granted patents across 33 technology areas, recorded in grant years 2021–2025. 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: G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR).

Explore the portfolio See the ranking
55
Total patents granted
33
CPC technology areas
12.1
Avg claims per patent
-
5-year grant velocity

The verdict

According to USPTO PatentsView, Lanto ranks #6,166 of 50,000 tracked US assignees by granted-patent volume, with 55 patents across 33 technology areas.

#6,166
of 50,000 US assignees by volume
Top 3%
by Innovation Score (61.5/100)
12.1
avg claims per patent

Portfolio overview

Lanto Electronic Limited has been granted 55 US utility patents between 2021 and 2025, placing Lanto Electronic Limited at #6,166 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 33 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.1 claims per patent with primary concentration in G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR). As a Foreign Corporation, Lanto Electronic Limited is one of the more focused assignees in the PatentsView dataset. By volume, Lanto sits between Jura Elektroapparate Ag (55 patents, rank #6,161) and MAN Truck & Bus SE (55 patents, rank #6,169) - the closest US assignees by grant volume. The composite Innovation Score of 61.5/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Historical data spans 2021 through 2025, with 55 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Lanto Electronic Limited's 12.1 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 33 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at Lanto's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Lanto holds 55 patents at rank #6,165, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

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

Companies ranked near Lanto

By rank, the assignees closest to #6,165 in granted patent volume.

Leaders in G03B (Apparatus OR Arrangements FOR Taking Photographs OR FOR P…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Lanto, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (61 here).

Dspace Gmbh 61 Autel Robotics Co., Ltd. 61 Bombardier Inc. 61 Avaya Inc. 61

Similar claim depth

Nearest assignees by average claims per patent (12.1 here).

France Telecom 12.1 avg Emitec Gesellschaft Fuer Emissionstechnologie Mbh 12.1 avg Siltronic Ag 12.1 avg Bauer Maschinen Gmbh 12.1 avg

Lanto's Innovation Score vs. every tracked assignee

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

61 Top 3% higher than 97% 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%). Below this entry. 50–60: 5,058 US assignees (10%). Below this entry. 60–70: 1,537 US assignees (3%). This entry sits in this band. 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

0510152025 20212022202320242025 19
USPTO utility patent grants by year · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table
Lanto Electronic Limited patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 1.8%
2022 1 1.8%
2023 13 23.6%
2024 21 38.2%
2025partial year 19 34.5%

Which technologies does Lanto Electronic Limited patent most?

Top 15 of 33 technology areas

Grant record at a glance

Portfolio Volume 55 grants
CPC subclasses 33
Avg. claims / grant 12.1

Historical grant data only; it does not rate legal strength or current strategy.

Where it ranks

Overall rank by patents

#6,166

of 50,000 tracked assignees

Innovation Score

61.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

Where does Lanto Electronic Limited rank among US patent assignees?
According to USPTO PatentsView (2015–2025 granted utility patents), Lanto Electronic Limited ranks #6,166 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.
How many patents does Lanto Electronic Limited hold?
Lanto Electronic Limited holds 55 US utility patents granted between 2021 and 2025, spanning 33 technology areas.
What is Lanto Electronic Limited's Innovation Score?
Lanto Electronic Limited has an Innovation Score of 61.5 out of 100 (top 3% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Lanto Electronic Limited focus on?
Lanto Electronic Limited's top technology area is G03B (APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR) with 20 patents. Grants appear in 33 CPC subclasses total.
Is Lanto Electronic Limited's patent grant rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Lanto Electronic Limited.
What does claim depth mean for Lanto Electronic Limited's patents?
Lanto Electronic Limited's patents average 12.1 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 Lanto Electronic 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.

How to use this portfolio

Lanto's 55 grants land it in the top 3% 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 - Lanto ranks #6,166 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G03B - see who else leads that technology area. G03B 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.

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

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.