Shanghai Hongyan Returnable Transit Packagings Co., Ltd.
USPTO PatentsView assignee record - 47 granted patents across 23 technology areas, recorded in grant years 2015–2024. 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: B65D (Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F).
The verdict
According to USPTO PatentsView, Shanghai ranks #7,079 of 49,997 tracked US assignees by granted-patent volume, with 47 patents across 23 technology areas.
- #7,079
- of 49,997 US assignees by volume
- Top 24%
- by Innovation Score (44.9/100)
- 10.7
- avg claims per patent
- +61%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7079 · Foreign Corporation #7,079 · 47 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 47 grants
- UPPER-Q #7,079/49,997
- PHOTO-FINISH Sanford-Burnham…
- CPC-FOCUS B65D · 23 areas
- INNOV-PAR 44.9/100
- CLAIMS-PAR 10.7 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +61% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Sanford-Burnham Medical Research Institute (±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 Shanghai’s 44.9 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 Shanghai
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Causam Energy · near
Causam Energy · near
45 score
- Daikin Europe · near
Daikin Europe · near
45 score
- Dassault Systemes… · near
Dassault Systemes… · near
45 score
- PTT Global Chemical… · near
PTT Global Chemical… · near
45 score
- Shanghai Hongyan… · this assignee
Shanghai Hongyan… · this assignee
45 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Shanghai's Innovation Score is 44.9/100 (top 24% 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 Shanghai?
Each dot is one of Shanghai’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). Shanghai’s own 10.7 claims/patent is at or below the 18.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Shanghai's grants concentrate
Shanghai Hongyan Returnable Transit Packagings Co., Ltd. is a focused PatentsView assignee: 23 CPC subclasses with 68.1% of grants classified under B65D (Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F). Peak complete grant year is 2022 (11 grants) versus a trough of 1 in 2015. By volume, Shanghai sits between SEB and Sanford-Burnham Medical Research Institute.
Shanghai's three-year grant acceleration
Shanghai Hongyan Returnable Transit Packagings Co., Ltd. shows 17 grants in 2022–2024 against only 14 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 Shanghai's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- SEB
SEB
47 patents
- Seeo
Seeo, Inc.
47 patents
- SEG Automotive Ge…
SEG Automotive Germany GmbH
47 patents
- Sensoriant
Sensoriant, Inc.
47 patents
- SSH Communication…
SSH Communications Security OYJ
47 patents
- Standard Lifters
Standard Lifters, Inc.
47 patents
- Systech
Systech Corporation
47 patents
- Sanford-burnham M…
Sanford-Burnham Medical Research Institute
47 patents
- Shanghai Hongyan… ◀
Shanghai Hongyan Returnable Transit Packagings Co., Ltd.
47 patents
What this shows Shanghai holds 47 patents at rank #7,077, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Shanghai
By rank, the assignees closest to #7,077 in granted patent volume.
- SEB #7,073 · 47 patents
- Seeo, Inc. #7,074 · 47 patents
- SEG Automotive Germany GmbH #7,075 · 47 patents
- Sensoriant, Inc. #7,076 · 47 patents
- SSH Communications Security OYJ #7,078 · 47 patents
- Standard Lifters, Inc. #7,079 · 47 patents
- Systech Corporation #7,080 · 47 patents
- Sanford-Burnham Medical Research Institute #7,081 · 47 patents
Leaders in B65D (Containers FOR Storage OR Transport OF Articles OR Materials)
Other assignees with the most granted patents in Shanghai's primary technology class.
- The Procter & Gamble Company 471 in class
- Graphic Packaging International, LLC 329 in class
- Sonoco Development, Inc. 252 in class
- Altria Client Services LLC 165 in class
- S. C. Johnson & SON, Inc. 162 in class
- Nestec S.A. 150 in class
- Yoshino Kogyosho Co., Ltd. 150 in class
- Toyo Seikan Co., Ltd. 141 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Shanghai, neither rank-band nor same-CPC leaders (those blocks stay above). In B65D (Containers FOR Storage OR Transport OF Articles OR Materials), Shanghai ranks #93 of 3,365 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (45 here).
Shanghai's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
45 Top 24% higher than 76% 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 | 1 | 2.1% |
| 2016 | 5 | 10.6% |
| 2017 | 2 | 4.3% |
| 2018 | 8 | 17.0% |
| 2019 | 2 | 4.3% |
| 2020 | 7 | 14.9% |
| 2021 | 5 | 10.6% |
| 2022 | 11 | 23.4% |
| 2023 | 5 | 10.6% |
| 2024 | 1 | 2.1% |
Which technologies does Shanghai Hongyan Returnable Transit Packagings Co., Ltd. patent most?
Top 15 of 23 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Shanghai Hongyan Returnable Transit Packagings Co., Ltd.'s patent record in context - here's where to go next.
- Shanghai Hongyan Returnable Transit Packagings Co., Ltd.'s lead technology class is B65D (Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR F), 68.1% of its portfolio - see every assignee active in that class. Explore B65D
- Ranked #7,079 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Shanghai Hongyan Returnable Transit Packagings Co., Ltd. against SEB, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 44.9/100 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.