PlainPatent
USPTO 2015–2025 USPTO PatentsView US Corporation

Keyssa, Inc.

USPTO PatentsView assignee record — 95 granted patents across 18 technology areas, active 2015–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H04B (TRANSMISSION).

Explore the portfolio See the ranking
95
Total patents granted
18
CPC technology areas
17.9
Avg claims per patent
-83%
5-year filing velocity

The verdict

Keyssa holds 95 US patents across 18 technology areas — rank #3,813 of 50,000 tracked assignees.

#3,813
of 50,000 US assignees by volume
Top 33%
by Innovation Score (41.5/100)
17.9
avg claims per patent
-83%
filing velocity, last 5 yrs

Portfolio overview

KEYSSA, INC. has been granted 95 US utility patents between 2015 and 2021, placing KEYSSA, INC. at rank #3,813 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.9 claims per patent with primary concentration in H04B (TRANSMISSION). As a US Corporation, KEYSSA, INC. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 41.5/100 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 14 grants, compared with 81 in the 2015–2019 window — a -83% 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. KEYSSA, INC.'s 17.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark KEYSSA, INC. against peers pursuing similar technology classes.

How does KEYSSA compare?

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

patents

What this shows KEYSSA holds 95 patents — placing it at rank #3,813 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

KEYSSA's Innovation Score vs. every tracked assignee

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

41 Top 33% higher than 67% 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 · 2015–2021

0510152025 2015201620172018201920202021 4
USPTO utility patent grants by year · 2015–2021

Grants by year

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

View data table
KEYSSA, INC. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 6 6.3%
2016 24 25.3%
2017 21 22.1%
2018 20 21.1%
2019 10 10.5%
2020 10 10.5%
2021 4 4.2%

Which technologies does KEYSSA, INC. patent most?

Top 15 of 18 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Declining

Where it ranks

Overall rank by patents

#3,813

Across all tracked assignees

Innovation Score

41.5 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 KEYSSA, INC. hold?
KEYSSA, INC. holds 95 US granted patents filed between 2015 and 2021, spanning 18 technology areas.
What is KEYSSA, INC.'s Innovation Score?
KEYSSA, INC. has an Innovation Score of 41.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does KEYSSA, INC. focus on?
KEYSSA, INC.'s top technology area is H04B (TRANSMISSION) with 66 patents. The company has filed patents in 18 CPC subclasses total.
Is KEYSSA, INC.'s patent filing rate increasing or decreasing?
KEYSSA, INC.'s recent filing velocity is -83% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for KEYSSA, INC.'s patents?
KEYSSA, INC.'s patents average 17.9 claims each. This falls within the standard range, providing solid legal coverage.
How is the KEYSSA, 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.

Learn More

How Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

How to use this portfolio

Keyssa's 95 grants land it in the top 33% 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 — Keyssa ranks #3,813 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in H04B — see who else leads that technology area. H04B 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

H04B technology

KEYSSA, INC.'s primary CPC class — all holders and yearly trends
Top 50 patent holders

See where KEYSSA, INC. ranks among the largest US patent assignees
All technology classes

Browse every CPC technology area by patent activity
How the score works

The four dimensions behind the Innovation Score

Related

All companies → | All technologies → | Rankings →
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