Where does T&R Biofab Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), T&R Biofab Co., Ltd. ranks #21,929 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does T&R Biofab Co., Ltd. hold?

T&R Biofab Co., Ltd. holds 13 US utility patents granted between 2020 and 2025, spanning 12 technology areas.

What is T&R Biofab Co., Ltd.'s Innovation Score?

T&R Biofab Co., Ltd. has an Innovation Score of 38.2 out of 100 (top 41% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is T&R Biofab Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for T&R Biofab Co., Ltd..

What does claim depth mean for T&R Biofab Co., Ltd.'s patents?

T&R Biofab Co., Ltd.'s patents average 5.8 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the T&R Biofab Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

T&R Biofab Co., Ltd.

Q: What technology areas does T&R Biofab Co., Ltd. focus on?

T&R Biofab Co., Ltd.'s top technology area is B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering) with 8 patents, ranking #207 of 1,250 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 12 technology areas, recorded in grant years 2020–2025. 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: B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, T&r ranks #21,929 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.

#21,929
of 49,997 US assignees by volume: Top 41%
by Innovation Score (38.2/100): 5.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R21929 · Foreign Corporation #21,929 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 13 grants
MID-PACK #21,929/49,997
PHOTO-FINISH Sureprep
CPC-FOCUS B33Y · 12 areas
INNOV-THIN 38.2/100
CLAIMS-SPARSE 5.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2025 · 6y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Sureprep, LLC (±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 T&r’s 38.2 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 9.1 pts (24%) Velocity 13.3 pts (35%) Breadth 12.2 pts (32%) Claim depth 3.5 pts (9%)

Qualcomm Incorporated · highest

85
T&R Biofab · this assignee

38
3D Lighting… · lowest

7

What this shows T&r's Innovation Score is 38.2/100 (top 41% 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 T&r?

Each dot is one of T&r’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). T&r’s own 5.8 claims/patent is at or below the 14.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

T&r vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where T&r's grants concentrate

T&R Biofab Co., Ltd. is a focused PatentsView assignee: 12 CPC subclasses with 61.5% of grants classified under B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ). Peak complete grant year is 2022 (5 grants) versus a trough of 1 in 2020. By volume, T&r sits between Sureprep, LLC and Taiwan Oasis Technology Co., Ltd..

T&r's three-year grant acceleration

T&R Biofab Co., Ltd. shows 8 grants in 2022–2024 against only 4 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.

Sureprep

13
Surgical Theater

13
Switch Bulb

13
Symantec Operating

13
T-worx Holdings

13
Tadd

13
Taichung Veterans…

13
Taiwan Oasis Tech…

13
T&R Biofab ◀

13

What this shows T&R holds 13 patents at rank #21,860, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near T&R

By rank, the assignees closest to #21,860 in granted patent volume.

Leaders in B33Y (Additive Manufacturing)

Other assignees with the most granted patents in T&R's primary technology class.

T&r's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

38 Top 41% higher than 59% 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

USPTO utility patent grants by year · 2020–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2020–2019 baseline. Full figures in the table below.

View data table

T&R Biofab Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	7.7%
2021	3	23.1%
2022	5	38.5%
2023	2	15.4%
2024	1	7.7%
2025partial year	1	7.7%

Which technologies does T&R Biofab Co., Ltd. patent most?

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 8

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 6

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 4

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 4

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 3

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 2

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 2

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 1

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General 1

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 1

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 1

B25B - Tools OR Bench Devices NOT Otherwise Provided FOR, FOR Fastening, Connecting, Disengaging OR Holding 1

Top 12 of 12 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

T&R Biofab Co., Ltd.'s patent record in context - here's where to go next.

T&R Biofab Co., Ltd.'s lead technology class is B33Y (Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective ), 61.5% of its portfolio - see every assignee active in that class. Explore B33Y
Ranked #21,929 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare T&R Biofab Co., Ltd. against Sureprep, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 38.2/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.