Where does L.T. Hampel Corp. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), L.T. Hampel Corp. ranks #48,458 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 L.T. Hampel Corp. hold?

L.T. Hampel Corp. holds 5 US utility patents granted between 2015 and 2025, spanning 8 technology areas.

What is L.T. Hampel Corp.'s Innovation Score?

L.T. Hampel Corp. has an Innovation Score of 23.9 out of 100 (13th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is L.T. Hampel Corp.'s patent grant rate increasing or decreasing?

L.T. Hampel Corp.'s recent grant velocity is -67% 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 L.T. Hampel Corp.'s patents?

L.T. Hampel Corp.'s patents average 12.8 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 L.T. Hampel Corp. 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

L.T. Hampel Corp.

Q: What technology areas does L.T. Hampel Corp. focus on?

L.T. Hampel Corp.'s top technology area is A01K (Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals) with 4 patents, ranking #282 of 1,035 assignees active in that subclass. Grants appear in 8 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 8 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: A01K (Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, L.t. ranks #48,458 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 8 technology areas.

#48,458
of 49,997 US assignees by volume: 13th percentile
by Innovation Score (23.9/100): 12.8
avg claims per patent: -67%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48458 · US Corporation #48,458 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,458/49,997
PHOTO-FINISH Kwikbolt
CPC-NARROW A01K · 8 areas
INNOV-THIN 23.9/100
CLAIMS-RICH 12.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -67% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kwikbolt Limited (±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 L.t.’s 23.9 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 6.2 pts (26%) Velocity 0.0 pts (0%) Breadth 10.0 pts (42%) Claim depth 7.7 pts (32%)

Qualcomm Incorporated · highest

85
L T Hampel · this assignee

24
3D Lighting… · lowest

7

What this shows L.t.'s Innovation Score is 23.9/100 (13th 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 L.t.?

Each dot is one of L.t.’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). L.t.’s own 12.8 claims/patent is ABOVE the 12.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where L.t.'s grants concentrate

L.T. Hampel Corp. is a focused PatentsView assignee: 8 CPC subclasses with 80% of grants classified under A01K (Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals). By volume, L.t. sits between Kwikbolt Limited and Laboratoire Biodim.

Kwikbolt

5
L&M Architectural…

5
L'isolante K-flex…

5
L-base

5
L3 Latitude

5
L3harris Intersta…

5
Lablabo

5
Laboratoire Biodim

5
L T Hampel ◀

5

What this shows L.T. holds 5 patents at rank #48,271, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near LT

By rank, the assignees closest to #48,271 in granted patent volume.

Leaders in A01K (Animal Husbandry)

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

L.t.'s Innovation Score vs. every tracked assignee

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

24 13th percentile higher than 13% 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 · 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

L.T. Hampel Corp. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	20.0%
2016	1	20.0%
2017	1	20.0%
2020	1	20.0%
2025partial year	1	20.0%

Which technologies does L.T. Hampel Corp. patent most?

A01K - Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals 4

Y10T - Technical Subjects Covered BY Former US Classification 3

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 2

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 2

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 2

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

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 1

B21K - Making Forged OR Pressed Metal Products, e.g. Horse-shoes, Rivets, Bolts OR Wheels 1

Top 8 of 8 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

L.T. Hampel Corp.'s patent record in context - here's where to go next.

L.T. Hampel Corp.'s lead technology class is A01K (Animal HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; Rearing OR Breeding Animals, NOT Otherwise Provided FOR; NEW Breeds OF Animals), 80% of its portfolio - see every assignee active in that class. Explore A01K
Ranked #48,458 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare L.T. Hampel Corp. against Kwikbolt Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 23.9/100 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.