Samsung SDI Co., LD.
USPTO PatentsView assignee record - 7 granted patents across 8 technology areas, recorded in grant years 2016–2023. 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: H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy).
The verdict
According to USPTO PatentsView, Samsung ranks #37,321 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 8 technology areas.
- #37,321
- of 49,997 US assignees by volume
- 32nd percentile
- by Innovation Score (29.8/100)
- 15.4
- avg claims per patent
- -60%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R37321 · Foreign Corporation #37,321 · 7 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 7 grants
- MID-PACK #37,321/49,997
- PHOTO-FINISH Saint-gobain…
- CPC-NARROW H01M · 8 areas
- INNOV-THIN 29.8/100
- CLAIMS-RICH 15.4 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -60% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Saint-gobain Performance Plastics France (±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 Samsung’s 29.8 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 Samsung
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Samsung SDI LD · this assignee 30
Samsung SDI LD · this assignee
30 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Samsung's Innovation Score is 29.8/100 (32nd 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 Samsung?
Each dot is one of Samsung’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). Samsung’s own 15.4 claims/patent is ABOVE the 10.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Samsung's grants concentrate
Samsung SDI Co., LD. is a focused PatentsView assignee: 8 CPC subclasses with 85.7% of grants classified under H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2016. By volume, Samsung sits between Saint-gobain Performance Plastics France and San-ei Kagaku Co., Ltd..
Samsung's three-year grant acceleration
Samsung SDI Co., LD. shows 1 grants in 2022–2024 against only 2 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 Samsung's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Saint-gobain Perf…
Saint-gobain Performance Plastics France
7 patents
- Salucro Healthcar…
Salucro Healthcare Solutions, LLC
7 patents
- Sambo Motors
Sambo Motors Co., Ltd.
7 patents
- Samsun Yurt Savun…
Samsun Yurt Savunma Sanayi VE Ticaret Anonim Sirketi
7 patents
- Samsung SDS Ameri…
Samsung SDS America, Inc.
7 patents
- Samsung Total Pet…
Samsung Total Petrochemicals Co., Ltd.
7 patents
- Samwon ACT
Samwon ACT Co., Ltd.
7 patents
- San-ei Kagaku
San-ei Kagaku Co., Ltd.
7 patents
- Samsung SDI LD ◀
Samsung SDI Co., LD.
7 patents
What this shows Samsung holds 7 patents at rank #37,290, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Samsung
By rank, the assignees closest to #37,290 in granted patent volume.
- Saint-gobain Performance Plastics France #37,286 · 7 patents
- Salucro Healthcare Solutions, LLC #37,287 · 7 patents
- Sambo Motors Co., Ltd. #37,288 · 7 patents
- Samsun Yurt Savunma Sanayi VE Ticaret Anonim Sirketi #37,289 · 7 patents
- Samsung SDS America, Inc. #37,291 · 7 patents
- Samsung Total Petrochemicals Co., Ltd. #37,292 · 7 patents
- Samwon ACT Co., Ltd. #37,293 · 7 patents
- San-ei Kagaku Co., Ltd. #37,294 · 7 patents
Leaders in H01M (Processes OR Means)
Other assignees with the most granted patents in Samsung's primary technology class.
- Samsung Electronics Co., Ltd. 3,657 in class
- Toyota Jidosha Kabushiki Kaisha 3,097 in class
- LG Chem, Ltd. 2,369 in class
- LG Energy Solution, Ltd. 2,086 in class
- Hyundai Motor Company 1,418 in class
- Panasonic Intellectual Property Management Co., Ltd. 1,278 in class
- Honda Motor Co., Ltd. 1,185 in class
- Robert Bosch GmbH 1,074 in class
Samsung's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
30 32nd percentile higher than 32% 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 | 14.3% |
| 2017 | 2 | 28.6% |
| 2018 | 1 | 14.3% |
| 2019 | 1 | 14.3% |
| 2020 | 1 | 14.3% |
| 2023 | 1 | 14.3% |
Which technologies does Samsung SDI Co., LD. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Samsung SDI Co., LD.'s patent record in context - here's where to go next.
- Samsung SDI Co., LD.'s lead technology class is H01M (Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy), 85.7% of its portfolio - see every assignee active in that class. Explore H01M
- Ranked #37,321 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Samsung SDI Co., LD. against Saint-gobain Performance Plastics France, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 29.8/100 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.