CPC technology class · H10
H10F - Inorganic Semiconductor Devices Sensitive To Infrared Rad…
Inorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation. 31,010 US utility patents granted 2015–2025, with the leading assignees and year-by-year grant trajectory.
- 31,010
- US patents granted
- #3/5
- in H10
- 13.6%
- H10 class share
- -15%
- 5-yr velocity
The verdict
According to USPTO PatentsView, Inorganic Semiconductor Devices Sensitive To Infrared Rad… ranks #60 of 670 CPC technology areas - 31,010 US patents granted since 2015, with recorded grant volume down 15% over five years.
- #60
- of 670 CPC technology areas
- 31,010
- US patents granted, 2015–2025
- Samsung
- leading assignee (1,601)
- -15%
- grant velocity, last 5 yrs
How H10F's grant cadence moved
Between 2020–2024, H10F recorded 12,701 grants versus 14,989 in 2015–2019 (-15% equal-window velocity). Across complete years, output peaked in 2016 at 3,086 grants and bottomed in 2023 at 2,377 (+30% peak-over-trough). Lead assignee Sony Group Corporation holds 5.0% of the class ; the top three share 13.6%.
Leaderboard read
H10F concentration, lead at 5.0%
Sony Group Corporation leads this historical grant record at 5.0% of H10F - foreign corporation assignees hold 74% of class grants (15,270 of 20,681). Figures describe granted US utility patents in this CPC subclass, not current investment or legal strength.
- Leader's share
- 5.0%
- Top three share
- 13.6%
- Lead over #2
- 149
1,562 of 31,010 grants
of the class's recorded grants
more grants than Taiwan Semiconductor Manufacturing Company Ltd.
Where H10F sits inside H10
Among 5 subclasses in H10 (Semiconductor DEVICES; Electric Solid-state Devices NOT Otherwise Provided FOR), H10F ranks #3 and holds 13.6% of the parent class's 227,396 recorded grants. Sibling chips below are the other subclasses in the same parent class, not the nationwide volume/lead-share peers further down.
Rising assignees active in H10F
Company-wide grant multiples (2022–2024 vs 2019–2021) among assignees with ≥5 patents in this subclass. Growth is company-wide; class patent counts are subclass-specific.
- #1 Sharp Display Technology Corporation 144x 0 → 144 company-wide · 8 in H10F
- #2 Adeia Semiconductor Bonding Technologies Inc. 90x 0 → 90 company-wide · 5 in H10F
- #3 Maxeon Solar Pte. Ltd. 86x 0 → 86 company-wide · 96 in H10F
- #4 AUO Corporation 61x 0 → 61 company-wide · 5 in H10F
- #5 Toppan Inc. 56x 0 → 56 company-wide · 7 in H10F
H10F grants by year, peak 2016 (3,086)
US utility-patent grants per year in H10F, 2015–2025 - recent five years are down 15% versus 2015–2019.
Who leads H10F?
The 12 most active assignees in Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation - wider bars mean more grants
- Sony Group
Sony Group Corporation
1,562 patents
- Taiwan Semiconductor…
Taiwan Semiconductor Manufacturing Company Ltd.
1,413 patents
- Canon
Canon Kabushiki Kaisha
1,254 patents
- Sony Semiconductor…
Sony Semiconductor Solutions Corporation
1,237 patents
- Panasonic Intellectual… 590
Panasonic Intellectual Property Management Co., Ltd.
590 patents
- Omnivision 452
OmniVision Technologies, Inc.
452 patents
- Semiconductor Energy… 440
Semiconductor Energy Laboratory Co., Ltd.
440 patents
- Semiconductor… 386
Semiconductor Components Industries, LLC
386 patents
- Boe Technology Group 345
BOE Technology Group Co., Ltd.
345 patents
- Sunpower 340
Sunpower Corporation
340 patents
- Commissariat A… 317
Commissariat A L'energie Atomique ET AUX Energies Alternatives
317 patents
- Sk hynix 289
SK hynix Inc.
289 patents
What this shows Samsung is the most active filer in H10F, holding 1,601 of the 31,010 patents in this class. Concentration at the top signals how contestable this technology area is for new entrants.
View data table
| Rank | Company | Patents in H10F |
|---|---|---|
| #1 | Sony Group Corporation | 1,562 |
| #2 | Taiwan Semiconductor Manufacturing Company Ltd. | 1,413 |
| #3 | Canon Kabushiki Kaisha | 1,254 |
| #4 | Sony Semiconductor Solutions Corporation | 1,237 |
| #5 | Panasonic Intellectual Property Management Co., Ltd. | 590 |
| #6 | OmniVision Technologies, Inc. | 452 |
| #7 | Semiconductor Energy Laboratory Co., Ltd. | 440 |
| #8 | Semiconductor Components Industries, LLC | 386 |
| #9 | BOE Technology Group Co., Ltd. | 345 |
| #10 | Sunpower Corporation | 340 |
| #11 | Commissariat A L'energie Atomique ET AUX Energies Alternatives | 317 |
| #12 | SK hynix Inc. | 289 |
| #13 | Fujifilm Corporation | 277 |
| #14 | Hamamatsu Photonics K.K. | 237 |
| #15 | Nikon Corporation | 198 |
| #16 | Sharp Kabushiki Kaisha | 193 |
| #17 | Olympus Corporation | 175 |
| #18 | Osram Opto Semiconductors GmbH | 155 |
| #19 | STMicroelectronics (Crolles 2) SAS | 138 |
| #20 | Zhejiang Jinko Solar Co., Ltd. | 138 |
Footprint here vs. claim strategy
Each dot is a leading H10F assignee, placed by how many patents it holds in this class (horizontal) against its company-wide average claims per patent (vertical) - a read on whether the class is led by broad-but-shallow filers or focused deep-claim players.
Classes near H10F's 31,010-grant footprint
Nationwide nearest neighbors for H10F (#60 of 670 by volume ; lead share 5.2%) - not the H10 parent-class siblings above.
Nearest by grant volume
Questions about H10F
Which company holds the most patents in H10F?
Which H10F assignees grew fastest recently?
How does H10F compare inside parent class H10?
What to do with this data
H10F in context - here's where to go next.
- Sony Group Corporation leads H10F with 1,562 grants in this class. See full portfolio
- H10F ranks #60 of 670 by grant volume among all tracked CPC technology areas. See the ranking
- Inside parent class H10, the largest sibling subclass is H10D with 96,746 grants. Explore H10D
Figures reflect USPTO PatentsView grant data through 2026-05-15; pending applications not yet granted are not counted.
Methodology - H10F figures are USPTO PatentsView granted-utility totals for this subclass (31,010 grants in the tracked window).
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.