Where does CLAM Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), CLAM Corporation ranks #20,934 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 CLAM Corporation hold?

CLAM Corporation holds 13 US utility patents granted between 2017 and 2022, spanning 12 technology areas.

What is CLAM Corporation's Innovation Score?

CLAM Corporation has an Innovation Score of 32.9 out of 100 (top 57% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is CLAM Corporation's patent grant rate increasing or decreasing?

CLAM Corporation's recent grant velocity is -70% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for CLAM Corporation's patents?

CLAM Corporation's patents average 17.3 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 CLAM Corporation 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 US Corporation

CLAM Corporation

Q: What technology areas does CLAM Corporation focus on?

CLAM Corporation's top technology area is E04H (BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL) with 7 patents. Grants appear in 12 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 12 technology areas, recorded in grant years 2017–2022. 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: E04H (BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, CLAM ranks #20,934 of 50,000 tracked US assignees by granted-patent volume, with 13 patents across 12 technology areas.

#20,934
of 50,000 US assignees by volume: Top 57%
by Innovation Score (32.9/100): 17.3
avg claims per patent: -70%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20934 · US Corporation #20,934 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #20,934/50,000
PHOTO-FINISH CI SYSTEMS (ISRAEL)
CPC-FOCUS E04H · 12 areas
INNOV-THIN 32.9/100
CLAIMS-RICH 17.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -70% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: CI Systems (israel) Ltd. (±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
CLAM · this assignee

33
3D Lighting Innovati… · lowest

7

What this shows CLAM's Innovation Score is 32.9/100 (top 57% 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.

Where CLAM's grants concentrate

CLAM Corporation is a focused PatentsView assignee: 12 CPC subclasses with 53.8% of grants classified under E04H (BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2018. By volume, CLAM sits between CI Systems (israel) Ltd. and CMI Defence S.a..

CI Systems (Israe…

13
Cibus Europe B V

13
Cirocomm Technolo…

13
Civco Medical Ins…

13
Clarcor

13
Classys

13
Cloudcar

13
CMI Defence

13
CLAM ◀

13

What this shows CLAM holds 13 patents at rank #20,909, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near CLAM

By rank, the assignees closest to #20,909 in granted patent volume.

Leaders in E04H (Buildings OR LIKE Structures FOR Particular Purposes)

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

CLAM's Innovation Score vs. every tracked assignee

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

33 Top 57% higher than 43% 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 · 2017–2022

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

CLAM Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	5	38.5%
2018	1	7.7%
2019	4	30.8%
2020	2	15.4%
2022	1	7.7%

Which technologies does CLAM Corporation patent most?

E04H - BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 7

B01F - MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING 3

B25F - COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 3

A01K - ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS 2

B23B - TURNING; BORING 2

E21B - EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS 2

B21F - WORKING OR PROCESSING OF METAL WIRE 1

F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 1

B25G - HANDLES FOR HAND IMPLEMENTS 1

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

A47C - CHAIRS; SOFAS; BEDS 1

A01M - CATCHING, TRAPPING OR SCARING OF ANIMALS ; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS 1

Top 12 of 12 technology areas

Where it ranks

Overall rank by patents

#20,934

of 50,000 tracked assignees

Innovation Score

32.9 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.