Qisda Optronics (SUZHOU) Co., Ltd.
USPTO PatentsView assignee record - 13 granted patents across 9 technology areas, recorded in grant years 2016–2025. 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: G02B (Optical Elements, Systems OR Apparatus).
The verdict
According to USPTO PatentsView, Qisda ranks #21,649 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 9 technology areas.
- #21,649
- of 49,997 US assignees by volume
- 25th percentile
- by Innovation Score (27.8/100)
- 13.4
- avg claims per patent
- -90%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R21649 · Foreign Corporation #21,649 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 13 grants
- MID-PACK #21,649/49,997
- PHOTO-FINISH PÉCSI TUDOMÁNYEGYETEM
- CPC-NARROW G02B · 9 areas
- INNOV-THIN 27.8/100
- CLAIMS-RICH 13.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -90% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: PÉCSI TUDOMÁNYEGYETEM (±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 Qisda’s 27.8 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 Qisda
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Qisda Optronics… · this assignee 28
Qisda Optronics… · this assignee
28 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Qisda's Innovation Score is 27.8/100 (25th 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.
Does more volume mean deeper claims for Qisda?
Each dot is one of Qisda’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). Qisda’s own 13.4 claims/patent is at or below the 18.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Qisda's grants concentrate
Qisda Optronics (SUZHOU) Co., Ltd. is a focused PatentsView assignee: 9 CPC subclasses with 53.8% of grants classified under G02B (Optical Elements, Systems OR Apparatus). Peak complete grant year is 2018 (5 grants) versus a trough of 1 in 2016. By volume, Qisda sits between PulPac AB and Qxonix Inc..
Who files at Qisda's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Pulpac AB
PulPac AB
13 patents
- Pulse Therapeutics
Pulse Therapeutics, Inc.
13 patents
- PÉCSI TudomÁNyegy…
PÉCSI TUDOMÁNYEGYETEM
13 patents
- Qingdao Huatian H…
Qingdao Huatian Hand Truck Co., Ltd.
13 patents
- Qmotion Incorpora…
QMotion, Incorporated
13 patents
- Qognify
Qognify, Ltd.
13 patents
- Quantum Base
Quantum Base Limited
13 patents
- Qxonix
Qxonix Inc.
13 patents
- Qisda Optronics (… ◀
Qisda Optronics (SUZHOU) Co., Ltd.
13 patents
What this shows Qisda holds 13 patents at rank #21,644, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Qisda
By rank, the assignees closest to #21,644 in granted patent volume.
- PulPac AB #21,640 · 13 patents
- Pulse Therapeutics, Inc. #21,641 · 13 patents
- PÉCSI TUDOMÁNYEGYETEM #21,642 · 13 patents
- Qingdao Huatian Hand Truck Co., Ltd. #21,643 · 13 patents
- QMotion, Incorporated #21,645 · 13 patents
- Qognify, Ltd. #21,646 · 13 patents
- Quantum Base Limited #21,647 · 13 patents
- Qxonix Inc. #21,648 · 13 patents
Leaders in G02B (Optical Elements)
Other assignees with the most granted patents in Qisda's primary technology class.
- Samsung Electronics Co., Ltd. 4,608 in class
- Canon Kabushiki Kaisha 2,525 in class
- Fujifilm Corporation 2,173 in class
- BOE Technology Group Co., Ltd. 1,899 in class
- Olympus Corporation 1,893 in class
- Sony Group Corporation 1,572 in class
- Apple Inc. 1,367 in class
- Seiko Epson Corporation 1,332 in class
Qisda's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
28 25th percentile higher than 25% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 7.7% |
| 2017 | 3 | 23.1% |
| 2018 | 5 | 38.5% |
| 2019 | 1 | 7.7% |
| 2021 | 1 | 7.7% |
| 2025partial year | 2 | 15.4% |
Which technologies does Qisda Optronics (SUZHOU) Co., Ltd. patent most?
Top 9 of 9 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Qisda Optronics (SUZHOU) Co., Ltd.'s patent record in context - here's where to go next.
- Qisda Optronics (SUZHOU) Co., Ltd.'s lead technology class is G02B (Optical Elements, Systems OR Apparatus), 53.8% of its portfolio - see every assignee active in that class. Explore G02B
- Ranked #21,649 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Qisda Optronics (SUZHOU) Co., Ltd. against PulPac AB, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 27.8/100 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.