USPTO 2015–2025 USPTO PatentsView US Corporation

Witricity Corporation

USPTO PatentsView assignee record - 264 granted patents across 51 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H02J (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY).

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

Explore the portfolio See the ranking

264

Total patents granted

CPC technology areas

21.2

Avg claims per patent

-32%

5-year filing velocity

The verdict

Witricity holds 264 US patents across 51 technology areas, rank #1,571 of 50,000 tracked assignees.

#1,571
of 50,000 US assignees by volume: Top 4%
by Innovation Score (60.1/100): 21.2
avg claims per patent: -32%
filing velocity, last 5 yrs

Portfolio overview

Witricity Corporation has been granted 264 US utility patents between 2015 and 2025, placing Witricity Corporation at rank #1,571 across all assignees tracked by PlainPatent. This portfolio spans 51 distinct Cooperative Patent Classification (CPC) subclasses, averaging 21.2 claims per patent with primary concentration in H02J (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY). As a US Corporation, Witricity Corporation is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Witricity sits between Wright Medical Technology, Inc. (265 patents, rank #1,567) and Autel Robotics Co., Ltd. (262 patents, rank #1,575) - the closest US assignees by grant volume. The composite Innovation Score of 60.1/100 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 107 grants, compared with 157 in the 2015–2019 window, a -32% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Witricity Corporation's 21.2 average claims per patent reflects complex, broadly scoped inventions that are difficult for competitors to design around, while a multi-domain presence across 51 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Witricity Corporation against peers pursuing similar technology classes.

Wright Medical Te…

265
AI Incorporated

264
Alpine

264
Inspur Suzhou Int…

264
Witricity ◀

264
BASF Coatings

263
Conmed

263
Mitsuba

263
Autel Robotics

262

What this shows Witricity holds 264 patents at rank #1,571, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Witricity

By rank, the assignees closest to #1,571 in granted patent volume.

Leaders in H02J (Circuit Arrangements OR Systems FOR Supplying OR Distribu…)

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

Witricity's Innovation Score vs. every tracked assignee

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

60 Top 4% higher than 96% 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 · 2015–2025

Grants by year

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

View data table

Witricity Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	18	6.8%
2016	25	9.5%
2017	29	11.0%
2018	25	9.5%
2019	60	22.7%
2020	32	12.1%
2021	20	7.6%
2022	17	6.4%
2023	22	8.3%
2024	13	4.9%
2025	3	1.1%

Which technologies does Witricity Corporation patent most?

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 228

B60L - PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES ; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICL 168

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 161

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES 107

H04B - TRANSMISSION 67

H03H - IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 61

G01V - GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 45

Y04S - SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS 41

H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 36

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 33

G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 21

G06F - ELECTRIC DIGITAL DATA PROCESSING 16

H01Q - ANTENNAS, i.e. RADIO AERIALS 15

H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION 14

H02H - EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS 12

Top 15 of 51 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Multi-domain

Claim Depth Complex

Velocity Declining

Where it ranks

Overall rank by patents

#1,571

Across all tracked assignees

Innovation Score

60.1 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 Witricity Corporation hold?

Witricity Corporation holds 264 US granted patents filed between 2015 and 2025, spanning 51 technology areas.

What is Witricity Corporation's Innovation Score?

Witricity Corporation has an Innovation Score of 60.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Witricity Corporation focus on?

Witricity Corporation's top technology area is H02J (CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY) with 228 patents. The company has filed patents in 51 CPC subclasses total.

Is Witricity Corporation's patent filing rate increasing or decreasing?

Witricity Corporation's recent filing velocity is -32% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Witricity Corporation's patents?

Witricity Corporation's patents average 21.2 claims each. This indicates complex, broadly scoped patents that are harder for competitors to design around.

How is the Witricity Corporation 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

Witricity's 264 grants land it in the top 4% 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 - Witricity ranks #1,571 of 50,000. Top 50 holders
Most of this portfolio concentrates in H02J - see who else leads that technology area. H02J 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.