Where does American Glasscrafters, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), American Glasscrafters, Inc. ranks #38,749 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 American Glasscrafters, Inc. hold?

American Glasscrafters, Inc. holds 6 US utility patents granted between 2017 and 2023, spanning 14 technology areas.

What is American Glasscrafters, Inc.'s Innovation Score?

American Glasscrafters, Inc. has an Innovation Score of 25.5 out of 100 (17th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does American Glasscrafters, Inc. focus on?

American Glasscrafters, Inc.'s top technology area is A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture) with 3 patents, ranking #284 of 990 assignees active in that subclass. Grants appear in 14 CPC subclasses total.

Is American Glasscrafters, Inc.'s patent grant rate increasing or decreasing?

American Glasscrafters, Inc.'s recent grant velocity is -50% 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 American Glasscrafters, Inc.'s patents?

American Glasscrafters, Inc.'s patents average 3.7 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 American Glasscrafters, Inc. 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

American Glasscrafters, Inc.

USPTO PatentsView assignee record - 6 granted patents across 14 technology areas, recorded in grant years 2017–2023. 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: A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, American ranks #38,749 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 14 technology areas.

#38,749
of 49,997 US assignees by volume: 17th percentile
by Innovation Score (25.5/100): 3.7
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R38749 · US Corporation #38,749 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #38,749/49,997
PHOTO-FINISH American Classic Arms
CPC-FOCUS A47B · 14 areas
INNOV-THIN 25.5/100
CLAIMS-SPARSE 3.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: American Classic Arms, 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 American’s 25.5 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 6.7 pts (26%) Velocity 3.3 pts (13%) Breadth 13.2 pts (52%) Claim depth 2.2 pts (9%)

Qualcomm Incorporated · highest

85
American Glasscrafters · this assignee

25
3D Lighting… · lowest

7

What this shows American's Innovation Score is 25.5/100 (17th percentile 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 American?

Each dot is one of American’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). American’s own 3.7 claims/patent is at or below the 15.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where American's grants concentrate

American Glasscrafters, Inc. is a focused PatentsView assignee: 14 CPC subclasses with 50% of grants classified under A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2018. By volume, American sits between American Classic Arms, LLC and American Snuff Company, LLC.

American's three-year grant acceleration

American Glasscrafters, Inc. shows 1 grants in 2022–2024 against only 2 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.

American Classic…

6
American Defense…

6
American Direct S…

6
American Fire Wire

6
American River Nu…

6
American Semicond…

6
American Silver

6
American Snuff

6
American Glasscra… ◀

6

What this shows American holds 6 patents at rank #38,881, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near American

By rank, the assignees closest to #38,881 in granted patent volume.

Leaders in A47B (Tables)

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

American's Innovation Score vs. every tracked assignee

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

25 17th percentile higher than 17% 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 · 2017–2023

Grants by year

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

View data table

American Glasscrafters, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	33.3%
2018	1	16.7%
2019	1	16.7%
2021	1	16.7%
2023	1	16.7%

Which technologies does American Glasscrafters, Inc. patent most?

A47B - TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture 3

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 2

A47K - Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories 2

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 2

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 2

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 2

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 2

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 2

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 2

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 2

E05B - LOCKS; Accessories THEREFOR; Handcuffs 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 1

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 14 of 14 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

American Glasscrafters, Inc.'s patent record in context - here's where to go next.

American Glasscrafters, Inc.'s lead technology class is A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture), 50% of its portfolio - see every assignee active in that class. Explore A47B
Ranked #38,749 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare American Glasscrafters, Inc. against American Classic Arms, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.5/100 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.