USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Rakuten Symphony, Inc.

USPTO PatentsView assignee record - 100 granted patents across 17 technology areas, active 2024–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H04L (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

100

Total patents granted

CPC technology areas

17.9

Avg claims per patent

5-year filing velocity

The verdict

Rakuten holds 100 US patents across 17 technology areas, rank #3,664 of 50,000 tracked assignees.

#3,664
of 50,000 US assignees by volume: Top 3%
by Innovation Score (61.2/100): 17.9
avg claims per patent

Portfolio overview

Rakuten Symphony, Inc. has been granted 100 US utility patents between 2024 and 2025, placing Rakuten Symphony, Inc. at rank #3,664 across all assignees tracked by PlainPatent. This portfolio spans 17 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.9 claims per patent with primary concentration in H04L (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION). As a Foreign Corporation, Rakuten Symphony, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Rakuten sits between Leap Motion, Inc. (100 patents, rank #3,660) and Shenzhen Futaihong Precision Industry Co., Ltd. (100 patents, rank #3,668) - the closest US assignees by grant volume. The composite Innovation Score of 61.2/100 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 2024 through 2025, with 100 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Rakuten Symphony, Inc.'s 17.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 17 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Rakuten Symphony, Inc. against peers pursuing similar technology classes.

Leap Motion

100
Multidimension Te…

100
Perkins Engines

100
RPX Clearinghouse

100
Really Right Stuff

100
Research Institut…

100
SAP Portals Israel

100
Shenzhen Futaihon…

100
Rakuten Symphony ◀

100

What this shows Rakuten holds 100 patents at rank #3,664, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Rakuten

By rank, the assignees closest to #3,664 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

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

Rakuten's Innovation Score vs. every tracked assignee

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

61 Top 3% higher than 97% of 50,000 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 · 2024–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2024–2019 baseline. Full figures in the table below.

View data table

Rakuten Symphony, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2024	16	16.0%
2025	84	84.0%

Which technologies does Rakuten Symphony, Inc. patent most?

H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 53

H04W - WIRELESS COMMUNICATION NETWORKS 42

G06F - ELECTRIC DIGITAL DATA PROCESSING 37

H04B - TRANSMISSION 13

G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR 12

H05K - PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 3

G06N - COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS 2

G09G - ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 2

H04M - TELEPHONIC COMMUNICATION 2

H01Q - ANTENNAS, i.e. RADIO AERIALS 2

H04J - MULTIPLEX COMMUNICATION 2

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1

G09B - EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS 1

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 1

G01S - RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES 1

Top 15 of 17 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Focused

Claim Depth Standard

Where it ranks

Overall rank by patents

#3,664

Across all tracked assignees

Innovation Score

61.2 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 Rakuten Symphony, Inc. hold?

Rakuten Symphony, Inc. holds 100 US granted patents filed between 2024 and 2025, spanning 17 technology areas.

What is Rakuten Symphony, Inc.'s Innovation Score?

Rakuten Symphony, Inc. has an Innovation Score of 61.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Rakuten Symphony, Inc. focus on?

Rakuten Symphony, Inc.'s top technology area is H04L (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION) with 53 patents. The company has filed patents in 17 CPC subclasses total.

Is Rakuten Symphony, Inc.'s patent filing rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Rakuten Symphony, Inc..

What does claim depth mean for Rakuten Symphony, Inc.'s patents?

Rakuten Symphony, Inc.'s patents average 17.9 claims each. This falls within the standard range, providing solid legal coverage.

How is the Rakuten Symphony, 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.

How to use this portfolio

Rakuten's 100 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 - Rakuten ranks #3,664 of 50,000. Top 50 holders
Most of this portfolio concentrates in H04L - see who else leads that technology area. H04L 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 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.

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.