Exergyn, Ltd.
USPTO PatentsView assignee record - 63 granted patents across 77 technology areas, recorded in grant years 2015–2025. 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: F03G (Spring, Weight, Inertia OR Like MOTORS; Mechanical-power Producing Devices OR Mechanisms, NOT Otherwise Provided FOR OR Using Energy Sources NOT Otherwise Provided FOR).
The verdict
According to USPTO PatentsView, Exergyn ranks #5,437 of 49,997 tracked US assignees by granted-patent volume, with 63 patents across 77 technology areas.
- #5,437
- of 49,997 US assignees by volume
- Top 7%
- by Innovation Score (55.3/100)
- 11.3
- avg claims per patent
- +19%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R5437 · Foreign Corporation #5,437 · 63 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL
- GRANTS-SMALL 63 grants
- UPPER-Q #5,437/49,997
- PHOTO-FINISH Century Technology…
- CPC-WIDE F03G · 77 areas
- INNOV-PAR 55.3/100
- CLAIMS-PAR 11.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-UP +19% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Century Technology (Shenzhen) Corporation Limited (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How Exergyn’s 55.3 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Exergyn
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Exergyn · this assignee
Exergyn · this assignee
55 score
- Ferroelectric Memory · near
Ferroelectric Memory · near
55 score
- NIO USA · near
NIO USA · near
55 score
- The Trustees of… · near
The Trustees of… · near
55 score
- Wilcox Industries · near
Wilcox Industries · near
55 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Exergyn's Innovation Score is 55.3/100 (top 7% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for Exergyn?
Each dot is one of Exergyn’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Exergyn’s own 11.3 claims/patent is at or below the 14.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
How Exergyn's grant cadence moved
Between 2020–2024, Exergyn, Ltd. received 32 grants versus 27 in 2015–2019 (+19% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2023 at 10 grants and bottomed in 2015 at 3. Lead class F03G accounts for 27% of the portfolio across 77 subclasses. Volume neighbours: Century Technology (Shenzhen) Corporation Limited (#5,433) and Guangdong Huanengda Electrical Appliances Co., Ltd (#5,441).
Exergyn's three-year grant acceleration
Exergyn, Ltd. shows 22 grants in 2022–2024 against only 16 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at Exergyn's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Century Technolog…
Century Technology (Shenzhen) Corporation Limited
63 patents
- Diehl Aerospace
Diehl Aerospace GmbH
63 patents
- Displaylink (UK)
DisplayLink (UK) Limited
63 patents
- Envisics
Envisics Ltd
63 patents
- Flosfia
Flosfia Inc.
63 patents
- First Dome
First Dome Corporation
63 patents
- Globalfoundries U…
Globalfoundries U.S. 2 LLC
63 patents
- Guangdong Huaneng…
Guangdong Huanengda Electrical Appliances Co., Ltd
63 patents
- Exergyn ◀
Exergyn, Ltd.
63 patents
What this shows Exergyn holds 63 patents at rank #5,437, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Exergyn
By rank, the assignees closest to #5,437 in granted patent volume.
- Century Technology (Shenzhen) Corporation Limited #5,433 · 63 patents
- Diehl Aerospace GmbH #5,434 · 63 patents
- DisplayLink (UK) Limited #5,435 · 63 patents
- Envisics Ltd #5,436 · 63 patents
- Flosfia Inc. #5,438 · 63 patents
- First Dome Corporation #5,439 · 63 patents
- Globalfoundries U.S. 2 LLC #5,440 · 63 patents
- Guangdong Huanengda Electrical Appliances Co., Ltd #5,441 · 63 patents
Leaders in F03G (Spring)
Other assignees with the most granted patents in Exergyn's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Exergyn, neither rank-band nor same-CPC leaders (those blocks stay above). In F03G (Spring), Exergyn ranks #8 of 208 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (55 here).
Similar claim depth
Nearest assignees by average claims per patent (11.3 here).
Exergyn's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
55 Top 7% higher than 93% of 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 3 | 4.8% |
| 2016 | 6 | 9.5% |
| 2017 | 3 | 4.8% |
| 2018 | 9 | 14.3% |
| 2019 | 6 | 9.5% |
| 2020 | 3 | 4.8% |
| 2021 | 7 | 11.1% |
| 2022 | 5 | 7.9% |
| 2023 | 10 | 15.9% |
| 2024 | 7 | 11.1% |
| 2025partial year | 4 | 6.3% |
Which technologies does Exergyn, Ltd. patent most?
Top 15 of 77 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Exergyn, Ltd.'s patent record in context - here's where to go next.
- Exergyn, Ltd.'s lead technology class is F03G (Spring, Weight, Inertia OR Like MOTORS; Mechanical-power Producing Devices OR Mechanisms, NOT Otherwise Provided FOR OR Using Energy Sources NOT Otherwise Provided FOR), 27% of its portfolio - see every assignee active in that class. Explore F03G
- Ranked #5,437 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Exergyn, Ltd. against Century Technology (Shenzhen) Corporation Limited, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 55.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.