USPTO 2015–2025 USPTO PatentsView US Corporation

Karem Aircraft, Inc.

USPTO PatentsView assignee record - 8 granted patents across 12 technology areas, active 2017–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B64C (AEROPLANES; HELICOPTERS).

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

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

16.6

Avg claims per patent

+0%

5-year filing velocity

The verdict

Karem holds 8 US patents across 12 technology areas, rank #32,253 of 50,000 tracked assignees.

#32,253
of 50,000 US assignees by volume: Top 37%
by Innovation Score (39.8/100): 16.6
avg claims per patent: +0%
filing velocity, last 5 yrs

Portfolio overview

Karem Aircraft, Inc. has been granted 8 US utility patents between 2017 and 2024, placing Karem Aircraft, Inc. at rank #32,253 across all assignees tracked by PlainPatent. This portfolio spans 12 distinct Cooperative Patent Classification (CPC) subclasses, averaging 16.6 claims per patent with primary concentration in B64C (AEROPLANES; HELICOPTERS). As a US Corporation, Karem Aircraft, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Karem sits between Kadant Black Clawson Llc (8 patents, rank #32,249) and Keenon Robotics Co., Ltd. (8 patents, rank #32,257) - the closest US assignees by grant volume. The composite Innovation Score of 39.8/100 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 4 grants, compared with 4 in the 2015–2019 window, a +0% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Karem Aircraft, Inc.'s 16.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 12 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Karem Aircraft, Inc. against peers pursuing similar technology classes.

Kadant Black Claw…

8
Kaetel Systems

8
Kanagawa Academy…

8
Kane Footwear

8
Kasten

8
Kazusa DNA Resear…

8
Kbport

8
Keenon Robotics

8
Karem Aircraft ◀

8

What this shows Karem holds 8 patents at rank #32,253, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Karem

By rank, the assignees closest to #32,253 in granted patent volume.

Leaders in B64C (Aeroplanes)

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

Karem's Innovation Score vs. every tracked assignee

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

40 Top 37% higher than 63% 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 · 2017–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Karem Aircraft, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	12.5%
2018	2	25.0%
2019	1	12.5%
2021	1	12.5%
2023	2	25.0%
2024	1	12.5%

Which technologies does Karem Aircraft, Inc. patent most?

B64C - AEROPLANES; HELICOPTERS 7

B64D - EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT 6

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 4

B64F - GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDE 4

B64U - UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR 3

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 2

H02S - GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES 2

H04B - TRANSMISSION 1

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 1

G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 1

B60V - AIR-CUSHION VEHICLES 1

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION 1

Top 12 of 12 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Growing

Where it ranks

Overall rank by patents

#32,253

Across all tracked assignees

Innovation Score

39.8 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 Karem Aircraft, Inc. hold?

Karem Aircraft, Inc. holds 8 US granted patents filed between 2017 and 2024, spanning 12 technology areas.

What is Karem Aircraft, Inc.'s Innovation Score?

Karem Aircraft, Inc. has an Innovation Score of 39.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Karem Aircraft, Inc. focus on?

Karem Aircraft, Inc.'s top technology area is B64C (AEROPLANES; HELICOPTERS) with 7 patents. The company has filed patents in 12 CPC subclasses total.

Is Karem Aircraft, Inc.'s patent filing rate increasing or decreasing?

Karem Aircraft, Inc.'s recent filing velocity is +0% compared to the prior five-year period. The company is maintaining or growing its patent output.

What does claim depth mean for Karem Aircraft, Inc.'s patents?

Karem Aircraft, Inc.'s patents average 16.6 claims each. This falls within the standard range, providing solid legal coverage.

How is the Karem Aircraft, 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

Karem's 8 grants land it in the top 37% 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 - Karem ranks #32,253 of 50,000. Top 50 holders
Most of this portfolio concentrates in B64C - see who else leads that technology area. B64C 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.