USPTO 2015–2025 USPTO PatentsView US Corporation

LIFI Labs, Inc.

USPTO PatentsView assignee record - 41 granted patents across 13 technology areas, recorded in grant years 2015–2022. 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: H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL).

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

13.5

Avg claims per patent

-48%

5-year grant velocity

The verdict

According to USPTO PatentsView, LIFI ranks #7,877 of 50,000 tracked US assignees by granted-patent volume, with 41 patents across 13 technology areas.

#7,877
of 50,000 US assignees by volume: Top 49%
by Innovation Score (35.5/100): 13.5
avg claims per patent: -48%
grant velocity, last 5 yrs

Portfolio overview

LIFI Labs, Inc. has been granted 41 US utility patents between 2015 and 2022, placing LIFI Labs, Inc. at #7,877 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.5 claims per patent with primary concentration in H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL). As a US Corporation, LIFI Labs, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, LIFI sits between Korea FOOD Research Institute (41 patents, rank #7,872) and Liveramp, Inc. (41 patents, rank #7,880) - the closest US assignees by grant volume. The composite Innovation Score of 35.5/100 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. Between 2020 and 2024 the company received 14 grants, compared with 27 in the 2015–2019 window, a -48% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. 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 US Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. LIFI Labs, Inc.'s 13.5 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 13 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Korea FOOD Resear…

41
KYE Systems

41
Keyssa Systems

41
Leister

41
Lite-on Singapore…

41
Little Giant Ladd…

41
Lexisnexis a divi…

41
Liveramp

41
LIFI Labs ◀

41

What this shows LIFI holds 41 patents at rank #7,876, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near LIFI

By rank, the assignees closest to #7,876 in granted patent volume.

Leaders in H05B (Electric Heating)

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

LIFI's Innovation Score vs. every tracked assignee

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

35 Top 49% higher than 51% 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 · 2015–2022

Grants by year

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

View data table

LIFI Labs, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	9.8%
2016	2	4.9%
2017	6	14.6%
2018	9	22.0%
2019	6	14.6%
2020	7	17.1%
2021	3	7.3%
2022	4	9.8%

Which technologies does LIFI Labs, Inc. patent most?

H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL 27

F21V - FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 14

F21K - NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR 12

F21Y - INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED 11

F21S - NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS 9

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 8

H04B - TRANSMISSION 6

Y02D - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE 6

H04W - WIRELESS COMMUNICATION NETWORKS 6

G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 6

G06F - ELECTRIC DIGITAL DATA PROCESSING 3

G05B - CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 2

G08C - TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS 1

Top 13 of 13 technology areas

Grant record at a glance

Portfolio Volume 41 grants

CPC subclasses 13

Avg. claims / grant 13.5

Velocity -48%

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

Where it ranks

Overall rank by patents

#7,877

of 50,000 tracked assignees

Innovation Score

35.5 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 LIFI Labs, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), LIFI Labs, Inc. ranks #7,877 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 LIFI Labs, Inc. hold?

LIFI Labs, Inc. holds 41 US utility patents granted between 2015 and 2022, spanning 13 technology areas.

What is LIFI Labs, Inc.'s Innovation Score?

LIFI Labs, Inc. has an Innovation Score of 35.5 out of 100 (top 49% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does LIFI Labs, Inc. focus on?

LIFI Labs, Inc.'s top technology area is H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL) with 27 patents. Grants appear in 13 CPC subclasses total.

Is LIFI Labs, Inc.'s patent grant rate increasing or decreasing?

LIFI Labs, Inc.'s recent grant velocity is -48% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for LIFI Labs, Inc.'s patents?

LIFI Labs, Inc.'s patents average 13.5 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 LIFI Labs, 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

LIFI's 41 grants land it in the top 49% 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 - LIFI ranks #7,877 of 50,000. Top 50 holders
Most of this portfolio concentrates in H05B - see who else leads that technology area. H05B 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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · 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.