USPTO 2015–2025 USPTO PatentsView US Corporation

DDP Specialty Electronic Materials US, Llc.

USPTO PatentsView assignee record - 124 granted patents across 53 technology areas, active 2020–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C08G (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

124

Total patents granted

CPC technology areas

11.0

Avg claims per patent

5-year filing velocity

The verdict

DDP holds 124 US patents across 53 technology areas, rank #3,066 of 50,000 tracked assignees.

#3,066
of 50,000 US assignees by volume: Top 5%
by Innovation Score (58.2/100): 11.0
avg claims per patent

Portfolio overview

DDP Specialty Electronic Materials US, Llc. has been granted 124 US utility patents between 2020 and 2025, placing DDP Specialty Electronic Materials US, Llc. at rank #3,066 across all assignees tracked by PlainPatent. This portfolio spans 53 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.0 claims per patent with primary concentration in C08G (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS). As a US Corporation, DDP Specialty Electronic Materials US, Llc. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, DDP sits between Chung ANG University Industry Academic Cooperation Foundation (124 patents, rank #3,062) and Innovium, Inc. (124 patents, rank #3,070) - the closest US assignees by grant volume. The composite Innovation Score of 58.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Historical data spans 2020 through 2025, with 124 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The US Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. DDP Specialty Electronic Materials US, Llc.'s 11.0 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 53 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark DDP Specialty Electronic Materials US, Llc. against peers pursuing similar technology classes.

Chung ANG Univers…

124
Current Lighting…

124
Continental Autom…

124
Coupa Software In…

124
Dorel Juvenile Gr…

124
GC

124
IPS Group

124
Innovium

124
DDP Specialty Mat… ◀

124

What this shows DDP holds 124 patents at rank #3,066, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near DDP

By rank, the assignees closest to #3,066 in granted patent volume.

Leaders in C08G (Macromolecular Compounds Obtained Otherwise THAN BY React…)

Other assignees with the most granted patents in DDP's primary technology class.

DDP's Innovation Score vs. every tracked assignee

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

58 Top 5% higher than 95% of 50,000 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

DDP Specialty Electronic Materials US, Llc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	15	12.1%
2021	28	22.6%
2022	20	16.1%
2023	31	25.0%
2024	13	10.5%
2025	17	13.7%

Which technologies does DDP Specialty Electronic Materials US, Llc. patent most?

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 37

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 27

C09J - ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES 26

C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 24

C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H 23

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 22

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 21

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 14

C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 12

E04C - STRUCTURAL ELEMENTS; BUILDING MATERIALS 10

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 10

B01D - SEPARATION 9

E04F - FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 8

C09D - COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR 7

E04B - GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 6

Top 15 of 53 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Multi-domain

Claim Depth Simple

Where it ranks

Overall rank by patents

#3,066

Across all tracked assignees

Innovation Score

58.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does DDP Specialty Electronic Materials US, Llc. hold?

DDP Specialty Electronic Materials US, Llc. holds 124 US granted patents filed between 2020 and 2025, spanning 53 technology areas.

What is DDP Specialty Electronic Materials US, Llc.'s Innovation Score?

DDP Specialty Electronic Materials US, Llc. has an Innovation Score of 58.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does DDP Specialty Electronic Materials US, Llc. focus on?

DDP Specialty Electronic Materials US, Llc.'s top technology area is C08G (MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS) with 37 patents. The company has filed patents in 53 CPC subclasses total.

Is DDP Specialty Electronic Materials US, Llc.'s patent filing rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for DDP Specialty Electronic Materials US, Llc..

What does claim depth mean for DDP Specialty Electronic Materials US, Llc.'s patents?

DDP Specialty Electronic Materials US, Llc.'s patents average 11.0 claims each. This is relatively simple claim structure, typical for focused inventions.

How is the DDP Specialty Electronic Materials US, Llc. 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.

How to use this portfolio

DDP's 124 grants land it in the top 5% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - DDP ranks #3,066 of 50,000. Top 50 holders
Most of this portfolio concentrates in C08G - see who else leads that technology area. C08G leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.