Overall rank by patents
#26,612
of 49,997 tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Ispeaker Co., Ltd.
USPTO PatentsView assignee record - 10 granted patents across 3 technology areas, recorded in grant years 2017–2022. 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: A45C (PURSES; LUGGAGE; Hand Carried Bags).
The verdict
According to USPTO PatentsView, Ispeaker ranks #26,612 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 3 technology areas.
- #26,612
- of 49,997 US assignees by volume
- 5th percentile
- by Innovation Score (18.0/100)
- 2.3
- avg claims per patent
- +0%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R26612 · Foreign Corporation #26,612 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MICRO 10 grants
- MID-PACK #26,612/49,997
- PHOTO-FINISH IPC Systems
- CPC-NARROW A45C · 3 areas
- INNOV-LOW 18.0/100
- CLAIMS-SPARSE 2.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-FLAT +0% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: IPC Systems, Inc. (±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.
Innovation-score neighbourhood around Ispeaker
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Ispeaker · this assignee 18
Ispeaker · this assignee
18 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Ispeaker's Innovation Score is 18.0/100 (5th percentile 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.
Where Ispeaker's grants concentrate
Ispeaker Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 30% of grants classified under A45C (PURSES; LUGGAGE; Hand Carried Bags). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2017. By volume, Ispeaker sits between IPC Systems, Inc. and Ivivva Athletica Canada Inc..
Ispeaker's three-year grant acceleration
Ispeaker Co., Ltd. shows 2 grants in 2022–2024 against only 6 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 Ispeaker's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- IPC Systems
IPC Systems, Inc.
10 patents
- Iqor US
Iqor US Inc.
10 patents
- Irresistible Mate…
Irresistible Materials Ltd
10 patents
- Iryou Jyouhou Gij…
Iryou Jyouhou Gijyutu Kenkyusho Corporation
10 patents
- Issuu
Issuu, Inc.
10 patents
- Itaconix
Itaconix Corporation
10 patents
- Itxc IP Holdings…
Itxc IP Holdings S.a.r.l.
10 patents
- Ivivva Athletica…
Ivivva Athletica Canada Inc.
10 patents
- Ispeaker ◀
Ispeaker Co., Ltd.
10 patents
What this shows Ispeaker holds 10 patents at rank #26,559, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Ispeaker
By rank, the assignees closest to #26,559 in granted patent volume.
- IPC Systems, Inc. #26,555 · 10 patents
- Iqor US Inc. #26,556 · 10 patents
- Irresistible Materials Ltd #26,557 · 10 patents
- Iryou Jyouhou Gijyutu Kenkyusho Corporation #26,558 · 10 patents
- Issuu, Inc. #26,560 · 10 patents
- Itaconix Corporation #26,561 · 10 patents
- Itxc IP Holdings S.a.r.l. #26,562 · 10 patents
- Ivivva Athletica Canada Inc. #26,563 · 10 patents
Leaders in A45C (Purses)
Other assignees with the most granted patents in Ispeaker's primary technology class.
Ispeaker's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
18 5th percentile higher than 5% 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 10.0% |
| 2018 | 1 | 10.0% |
| 2019 | 3 | 30.0% |
| 2020 | 2 | 20.0% |
| 2021 | 1 | 10.0% |
| 2022 | 2 | 20.0% |
Which technologies does Ispeaker Co., Ltd. patent most?
Top 3 of 3 technology areas
What to do with this data
Ispeaker Co., Ltd.'s patent record in context - here's where to go next.
- Ispeaker Co., Ltd.'s lead technology class is A45C (PURSES; LUGGAGE; Hand Carried Bags), 30% of its portfolio - see every assignee active in that class. Explore A45C
- Ranked #26,612 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Ispeaker Co., Ltd. against IPC Systems, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 18.0/100 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.