Chunghwa Precision Test Tech. Co., Ltd.
USPTO PatentsView assignee record - 47 granted patents across 7 technology areas, recorded in grant years 2018–2025. 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: G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables).
The verdict
According to USPTO PatentsView, Chunghwa ranks #6,994 of 49,997 tracked US assignees by granted-patent volume, with 47 patents across 7 technology areas.
- #6,994
- of 49,997 US assignees by volume
- 42nd percentile
- by Innovation Score (32.8/100)
- 9.2
- avg claims per patent
- +375%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R6994 · Foreign Corporation #6,994 · 47 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 47 grants
- UPPER-Q #6,994/49,997
- PHOTO-FINISH Beijing BOE…
- CPC-NARROW G01R · 7 areas
- INNOV-THIN 32.8/100
- CLAIMS-PAR 9.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +375% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Beijing BOE Multimedia Technology Co., Ltd. (±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 Chunghwa’s 32.8 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 Chunghwa
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Pasona Knowledge… · near 33
Pasona Knowledge… · near
33 score
- Chunghwa Precision… · this assignee 33
Chunghwa Precision… · this assignee
33 score
- Centaurus Biopharma · near 33
Centaurus Biopharma · near
33 score
- Fresh Idea Global · near 33
Fresh Idea Global · near
33 score
- NeoMed · near 33
NeoMed · near
33 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Chunghwa's Innovation Score is 32.8/100 (42nd 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 Chunghwa?
Each dot is one of Chunghwa’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). Chunghwa’s own 9.2 claims/patent is at or below the 16.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Chunghwa's grants concentrate
Chunghwa Precision Test Tech. Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 93.6% of grants classified under G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables). Peak complete grant year is 2020 (11 grants) versus a trough of 4 in 2018. By volume, Chunghwa sits between Beijing BOE Multimedia Technology Co., Ltd. and CommScope Telecommunications (Shanghai) Co. Ltd..
Chunghwa's three-year grant acceleration
From 2019–2021 to 2022–2024, Chunghwa Precision Test Tech. Co., Ltd. moved from 25 to 17 grants (0.68x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Chunghwa's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Beijing BOE Multi…
Beijing BOE Multimedia Technology Co., Ltd.
47 patents
- BI Incorporated
BI Incorporated
47 patents
- Brp-rotax & KG
Brp-rotax GMBH & Co. KG
47 patents
- Botrista
Botrista, Inc.
47 patents
- Careview Communic…
CareView Communications, Inc.
47 patents
- Carling
Carling Technologies, Inc.
47 patents
- Cleveland Medical…
Cleveland Medical Devices Inc.
47 patents
- Commscope Telecom…
CommScope Telecommunications (Shanghai) Co. Ltd.
47 patents
- Chunghwa Precisio… ◀
Chunghwa Precision Test Tech. Co., Ltd.
47 patents
What this shows Chunghwa holds 47 patents at rank #6,992, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Chunghwa
By rank, the assignees closest to #6,992 in granted patent volume.
- Beijing BOE Multimedia Technology Co., Ltd. #6,988 · 47 patents
- BI Incorporated #6,989 · 47 patents
- Brp-rotax GMBH & Co. KG #6,990 · 47 patents
- Botrista, Inc. #6,991 · 47 patents
- CareView Communications, Inc. #6,993 · 47 patents
- Carling Technologies, Inc. #6,994 · 47 patents
- Cleveland Medical Devices Inc. #6,995 · 47 patents
- CommScope Telecommunications (Shanghai) Co. Ltd. #6,996 · 47 patents
Leaders in G01R (Measuring Electric Variables)
Other assignees with the most granted patents in Chunghwa's primary technology class.
- Texas Instruments Incorporated 1,109 in class
- Siemens Healthcare Limited 951 in class
- Siemens Aktiengesellschaft 924 in class
- Infineon Technologies AG 759 in class
- Koniniklijke Philips N.V. 689 in class
- Taiwan Semiconductor Manufacturing Company Ltd. 606 in class
- Rohde & Schwarz GmbH & Co. KG 466 in class
- Robert Bosch GmbH 455 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Chunghwa, neither rank-band nor same-CPC leaders (those blocks stay above). In G01R (Measuring Electric Variables), Chunghwa ranks #132 of 3,424 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (33 here).
Chunghwa's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
33 42nd percentile higher than 42% 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 2018–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2018 | 4 | 8.5% |
| 2019 | 4 | 8.5% |
| 2020 | 11 | 23.4% |
| 2021 | 10 | 21.3% |
| 2022 | 5 | 10.6% |
| 2023 | 4 | 8.5% |
| 2024 | 8 | 17.0% |
| 2025partial year | 1 | 2.1% |
Which technologies does Chunghwa Precision Test Tech. Co., Ltd. patent most?
Top 7 of 7 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Chunghwa Precision Test Tech. Co., Ltd.'s patent record in context - here's where to go next.
- Chunghwa Precision Test Tech. Co., Ltd.'s lead technology class is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables), 93.6% of its portfolio - see every assignee active in that class. Explore G01R
- Ranked #6,994 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Chunghwa Precision Test Tech. Co., Ltd. against Beijing BOE Multimedia Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 32.8/100 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.