Where does Switch Bulb Company, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Switch Bulb Company, Inc. ranks #21,859 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 Switch Bulb Company, Inc. hold?

Switch Bulb Company, Inc. holds 13 US utility patents granted between 2015 and 2016, spanning 11 technology areas.

What is Switch Bulb Company, Inc.'s Innovation Score?

Switch Bulb Company, Inc. has an Innovation Score of 30.9 out of 100 (36th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Switch Bulb Company, Inc.'s patent grant rate increasing or decreasing?

Switch Bulb Company, Inc.'s recent grant velocity is -100% 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 Switch Bulb Company, Inc.'s patents?

Switch Bulb Company, Inc.'s patents average 16.7 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 Switch Bulb Company, 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

Switch Bulb Company, Inc.

Q: What technology areas does Switch Bulb Company, Inc. focus on?

Switch Bulb Company, Inc.'s top technology area is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR) with 7 patents, ranking #366 of 1,842 assignees active in that subclass. Grants appear in 11 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 11 technology areas, recorded in grant years 2015–2016. 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: F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Switch ranks #21,859 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 11 technology areas.

#21,859
of 49,997 US assignees by volume: 36th percentile
by Innovation Score (30.9/100): 16.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21859 · US Corporation #21,859 · 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 #21,859/49,997
PHOTO-FINISH Sultan Qaboos…
CPC-FOCUS F21V · 11 areas
INNOV-THIN 30.9/100
CLAIMS-RICH 16.7 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sultan Qaboos University (±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 Switch’s 30.9 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 9.1 pts (30%) Velocity 0.0 pts (0%) Breadth 11.7 pts (38%) Claim depth 10.0 pts (32%)

Qualcomm Incorporated · highest

85
Switch Bulb · this assignee

31
3D Lighting… · lowest

7

What this shows Switch's Innovation Score is 30.9/100 (36th 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 Switch?

Each dot is one of Switch’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). Switch’s own 16.7 claims/patent is ABOVE the 11.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Switch's grants concentrate

Switch Bulb Company, Inc. is a focused PatentsView assignee: 11 CPC subclasses with 53.8% of grants classified under F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR). Peak complete grant year is 2015 (12 grants) versus a trough of 1 in 2016. By volume, Switch sits between Sultan Qaboos University and Tadd, LLC.

Sultan Qaboos Uni…

13
Super Talent Tech…

13
Sureprep

13
Surgical Theater

13
Symantec Operating

13
T&R Biofab

13
T-worx Holdings

13
Tadd

13
Switch Bulb ◀

13

What this shows Switch holds 13 patents at rank #21,858, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Switch

By rank, the assignees closest to #21,858 in granted patent volume.

Leaders in F21V (Functional Features OR Details OF Lighting Devices OR Sys…)

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

Switch's Innovation Score vs. every tracked assignee

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

31 36th percentile higher than 36% 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 · 2015–2016

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Switch Bulb Company, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	12	92.3%
2016	1	7.7%

Which technologies does Switch Bulb Company, Inc. patent most?

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 7

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 6

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 6

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 4

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 3

Y10T - Technical Subjects Covered BY Former US Classification 3

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

G02B - Optical Elements, Systems OR Apparatus 1

C07K - Peptides 1

A61P - Specific Therapeutic Activity OF Chemical Compounds OR Medicinal Preparations 1

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 1

Top 11 of 11 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

Switch Bulb Company, Inc.'s patent record in context - here's where to go next.

Switch Bulb Company, Inc.'s lead technology class is F21V (Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR), 53.8% of its portfolio - see every assignee active in that class. Explore F21V
Ranked #21,859 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Switch Bulb Company, Inc. against Sultan Qaboos University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.9/100 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.