USPTO 2015–2025 USPTO PatentsView US Corporation

Solenis Technologies, L.p.

USPTO PatentsView assignee record - 103 granted patents across 68 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: D21H (PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERW).

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

Explore the portfolio See the ranking

103

Total patents granted

CPC technology areas

15.4

Avg claims per patent

+34%

5-year filing velocity

The verdict

Solenis holds 103 US patents across 68 technology areas, rank #3,578 of 50,000 tracked assignees.

#3,578
of 50,000 US assignees by volume: Top 8%
by Innovation Score (53.9/100): 15.4
avg claims per patent: +34%
filing velocity, last 5 yrs

Portfolio overview

Solenis Technologies, L.p. has been granted 103 US utility patents between 2015 and 2025, placing Solenis Technologies, L.p. at rank #3,578 across all assignees tracked by PlainPatent. This portfolio spans 68 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.4 claims per patent with primary concentration in D21H (PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERW). As a US Corporation, Solenis Technologies, L.p. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Solenis sits between Qatar University (103 patents, rank #3,574) and Université Paris Diderot—paris 7 (103 patents, rank #3,582) - the closest US assignees by grant volume. The composite Innovation Score of 53.9/100 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. Between 2020 and 2025 the company received 59 grants, compared with 44 in the 2015–2019 window, a +34% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Solenis Technologies, L.p.'s 15.4 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 68 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Solenis Technologies, L.p. against peers pursuing similar technology classes.

Qatar University

103
Ratier-figeac SAS

103
Rigetti &

103
Suzhou China STAR…

103
Surmodics

103
Synaptics Japan GK

103
Totalenergies One…

103
UniversitÉ Paris…

103
Solenis ◀

103

What this shows Solenis holds 103 patents at rank #3,578, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Solenis

By rank, the assignees closest to #3,578 in granted patent volume.

Leaders in D21H (PULP Compositions)

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

Solenis's Innovation Score vs. every tracked assignee

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

54 Top 8% higher than 92% 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 · 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

Solenis Technologies, L.p. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	8	7.8%
2016	5	4.9%
2017	13	12.6%
2018	9	8.7%
2019	9	8.7%
2020	19	18.4%
2021	13	12.6%
2022	6	5.8%
2023	6	5.8%
2024	10	9.7%
2025	5	4.9%

Which technologies does Solenis Technologies, L.p. patent most?

D21H - PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR 53

C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE 18

C08F - MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS 18

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 15

D21C - PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR 14

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 11

B01D - SEPARATION 11

D21F - PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON 8

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 8

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 7

A01N - PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES ; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS 7

C08G - MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS 7

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 7

Y02W - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT 7

G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 7

Top 15 of 68 technology areas

Patent Moat Analysis

Portfolio Volume Moderate

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Growing

Where it ranks

Overall rank by patents

#3,578

Across all tracked assignees

Innovation Score

53.9 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 Solenis Technologies, L.p. hold?

Solenis Technologies, L.p. holds 103 US granted patents filed between 2015 and 2025, spanning 68 technology areas.

What is Solenis Technologies, L.p.'s Innovation Score?

Solenis Technologies, L.p. has an Innovation Score of 53.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Solenis Technologies, L.p. focus on?

Solenis Technologies, L.p.'s top technology area is D21H (PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR) with 53 patents. The company has filed patents in 68 CPC subclasses total.

Is Solenis Technologies, L.p.'s patent filing rate increasing or decreasing?

Solenis Technologies, L.p.'s recent filing velocity is +34% compared to the prior five-year period. The company is maintaining or growing its patent output.

What does claim depth mean for Solenis Technologies, L.p.'s patents?

Solenis Technologies, L.p.'s patents average 15.4 claims each. This falls within the standard range, providing solid legal coverage.

How is the Solenis Technologies, L.p. 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

Solenis's 103 grants land it in the top 8% 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 - Solenis ranks #3,578 of 50,000. Top 50 holders
Most of this portfolio concentrates in D21H - see who else leads that technology area. D21H 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.