Overall rank by patents
#30,005
Across all tracked assignees
USPTO PatentsView assignee record - 9 granted patents across 8 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: 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;).
The verdict
SG holds 9 US patents across 8 technology areas, rank #30,005 of 50,000 tracked assignees.
SG Micro Corp has been granted 9 US utility patents between 2018 and 2025, placing SG Micro Corp at rank #30,005 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.6 claims per patent with primary concentration in 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;). As a Foreign Corporation, SG Micro Corp is one of the more focused assignees in the PatentsView dataset. By volume, SG sits between Sensr Monitoring Technologies Llc (9 patents, rank #30,001) and Shanghai HUA HONG NEC Electronics Co., Ltd. (9 patents, rank #30,009) - the closest US assignees by grant volume. The composite Innovation Score of 47.3/100 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 8 grants, compared with 1 in the 2015–2019 window, a +700% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign 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. SG Micro Corp's 15.6 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark SG Micro Corp against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
SENSR Monitoring Technologies LLC
9 patents
SERENE MEDICAL, INC.
9 patents
SERVIZO GALEGO DE SAÚDE (SERGAS)
9 patents
SES S.A.
9 patents
SHANDONG SINOCERA FUNCTIONAL MATERIAL CO., LTD.
9 patents
SHANGHAI ADVANCED RESEARCH INSTITUTE, CHINESE ACADEMY OF SCIENCES
9 patents
SHANGHAI HAIHE PHARMACEUTICAL CO., LTD.
9 patents
SHANGHAI HUA HONG NEC ELECTRONICS CO., LTD.
9 patents
SG MICRO CORP
9 patents
What this shows SG holds 9 patents at rank #30,005, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #30,005 in granted patent volume.
Other assignees with the most granted patents in SG's primary technology class.
SG's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
47 Top 19% higher than 81% 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
Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 1 | 11.1% |
| 2024 | 5 | 55.6% |
| 2025 | 3 | 33.3% |
Top 8 of 8 technology areas
Overall rank by patents
#30,005
Across all tracked assignees
47.3 out of 100
How to use this portfolio
SG's 9 grants land it in the top 19% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.
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.