Where does Inglass S.p.a rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Inglass S.p.a ranks #7,425 of 50,000 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Inglass S.p.a hold?

Inglass S.p.a holds 44 US utility patents granted between 2015 and 2025, spanning 14 technology areas.

What is Inglass S.p.a's Innovation Score?

Inglass S.p.a has an Innovation Score of 46.2 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Inglass S.p.a's patent grant rate increasing or decreasing?

Inglass S.p.a's recent grant velocity is +41% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Inglass S.p.a's patents?

Inglass S.p.a's patents average 10.9 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 Inglass S.p.a 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

Inglass S.p.a

Q: What technology areas does Inglass S.p.a focus on?

Inglass S.p.a's top technology area is 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) with 41 patents. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 44 granted patents across 14 technology areas, recorded in grant years 2015–2025. 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: 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).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Inglass ranks #7,425 of 50,000 tracked US assignees by granted-patent volume, with 44 patents across 14 technology areas.

#7,425
of 50,000 US assignees by volume: Top 21%
by Innovation Score (46.2/100): 10.9
avg claims per patent: +41%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R7425 · Foreign Corporation #7,425 · 44 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 44 grants
UPPER-Q #7,425/50,000
PHOTO-FINISH Herbert Kannegiesser
CPC-FOCUS B29C · 14 areas
INNOV-PAR 46.2/100
CLAIMS-PAR 10.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +41% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Herbert Kannegiesser Gmbh (±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.

Qualcomm Incorporated · highest

85
Guangzhou Xaircraft… · near

46
Husco Automotive Hol… · near

46
Inglass S p a · this assignee

46
Montefiore Medical C… · near

46
Shanghai Huahong Gra… · near

46
3D Lighting Innovati… · lowest

7

What this shows Inglass S.p.a stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, VEL-UP, BOOK-FULL. Volume places it #7,425 of 50,000; Innovation Score 46.2/100 sits in the top 21% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Herbert Kannegiesser Gmbh (±0 grants).

Portfolio overview

Inglass S.p.a has been granted 44 US utility patents between 2015 and 2025, placing Inglass S.p.a at #7,425 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.9 claims per patent with primary concentration in 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). As a Foreign Corporation, Inglass S.p.a is one of the more focused assignees in the PatentsView dataset. By volume, Inglass sits between Hydac Fluidtechnik Gmbh (44 patents, rank #7,421) and KPMG LLP (44 patents, rank #7,429) - the closest US assignees by grant volume. The composite Innovation Score of 46.2/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 24 grants, compared with 17 in the 2015–2019 window, a +41% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Inglass S.p.a's 10.9 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 14 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Hydac Fluidtechnik

44
Herbert Kannegies…

44
Huawei Internatio…

44
ICTK Holdings

44
Ixblue

44
K-international

44
Kenwood

44
KPMG LLP

44
Inglass S P A ◀

44

What this shows Inglass holds 44 patents at rank #7,425, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Inglass

By rank, the assignees closest to #7,425 in granted patent volume.

Leaders in B29C (Shaping OR Joining OF Plastics)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Inglass, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Husco Automotive Holdings Llc 46 Shanghai Huahong Grace Semiconductor Manufacturing Corporation 46 Montefiore Medical Center 46 Guangzhou Xaircraft Technology Co., Ltd. 46

Inglass's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% 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

Inglass S.p.a patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	2.3%
2016	4	9.1%
2017	1	2.3%
2018	8	18.2%
2019	3	6.8%
2020	4	9.1%
2021	2	4.5%
2022	7	15.9%
2023	7	15.9%
2024	4	9.1%
2025partial year	3	6.8%

Which technologies does Inglass S.p.a patent most?

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 41

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 9

B29L - INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 6

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING 2

G06F - ELECTRIC DIGITAL DATA PROCESSING 1

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 1

G06Q - INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR 1

B29D - PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 1

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 1

Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION 1

F04F - PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED ; SIPHONS 1

F03B - MACHINES OR ENGINES FOR LIQUIDS 1

H02K - DYNAMO-ELECTRIC MACHINES 1

F05B - INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G 1

Top 14 of 14 technology areas

Where it ranks

Overall rank by patents

#7,425

of 50,000 tracked assignees

Innovation Score

46.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.