Kennedy Valve Company
USPTO PatentsView assignee record - 47 granted patents across 19 technology areas, recorded in grant years 2016–2025. 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: F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating).
The verdict
According to USPTO PatentsView, Kennedy ranks #7,028 of 49,997 tracked US assignees by granted-patent volume, with 47 patents across 19 technology areas.
- #7,028
- of 49,997 US assignees by volume
- Top 29%
- by Innovation Score (43.0/100)
- 16.1
- avg claims per patent
- +183%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7028 · US Corporation #7,028 · 47 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL
- GRANTS-SMALL 47 grants
- UPPER-Q #7,028/49,997
- PHOTO-FINISH ImmunityBio
- CPC-FOCUS F16K · 19 areas
- INNOV-PAR 43.0/100
- CLAIMS-RICH 16.1 claims/avg
- TYPE-USCORP US Corporation
- VEL-SURGE +183% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: ImmunityBio, Inc. (±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 Kennedy’s 43.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Kennedy
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Dicon Fiberoptics · near
Dicon Fiberoptics · near
43 score
- Ferric · near
Ferric · near
43 score
- Kennedy Valve · this assignee
Kennedy Valve · this assignee
43 score
- Silicon Integrated… · near
Silicon Integrated… · near
43 score
- Ward-Kraft · near
Ward-Kraft · near
43 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Kennedy's Innovation Score is 43.0/100 (top 29% 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 Kennedy?
Each dot is one of Kennedy’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). Kennedy’s own 16.1 claims/patent is ABOVE the 15.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Kennedy's grants concentrate
Kennedy Valve Company is a focused PatentsView assignee: 19 CPC subclasses with 74.5% of grants classified under F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating). Peak complete grant year is 2020 (13 grants) versus a trough of 1 in 2017. By volume, Kennedy sits between Iteris, Inc. and L.E.A.F. Holdings Group LLC.
Kennedy's three-year grant acceleration
From 2019–2021 to 2022–2024, Kennedy Valve Company moved from 22 to 15 grants (0.68x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.
Who files at Kennedy's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Iteris
Iteris, Inc.
47 patents
- Immunitybio
ImmunityBio, Inc.
47 patents
- Innovative Cellul…
Innovative Cellular Therapeutics Holdings, Ltd.
47 patents
- JMS
JMS Co., Ltd.
47 patents
- Kirchhoff Automot…
Kirchhoff Automotive Deutschland GmbH
47 patents
- Kreg Enterprises
Kreg Enterprises, Inc.
47 patents
- Krueger Internati…
Krueger International, Inc.
47 patents
- L E A F Holdings…
L.E.A.F. Holdings Group LLC
47 patents
- Kennedy Valve ◀
Kennedy Valve Company
47 patents
What this shows Kennedy holds 47 patents at rank #7,027, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Kennedy
By rank, the assignees closest to #7,027 in granted patent volume.
- Iteris, Inc. #7,023 · 47 patents
- ImmunityBio, Inc. #7,024 · 47 patents
- Innovative Cellular Therapeutics Holdings, Ltd. #7,025 · 47 patents
- JMS Co., Ltd. #7,026 · 47 patents
- Kirchhoff Automotive Deutschland GmbH #7,028 · 47 patents
- Kreg Enterprises, Inc. #7,029 · 47 patents
- Krueger International, Inc. #7,030 · 47 patents
- L.E.A.F. Holdings Group LLC #7,031 · 47 patents
Leaders in F16K (Valves)
Other assignees with the most granted patents in Kennedy's primary technology class.
- Hamilton Sundstrand Corporation (HSC) 309 in class
- Fisher Controls International LLC 309 in class
- Fujikin Incorporated 153 in class
- Cameron International Corporation 136 in class
- Emerson Process Management Regulator Technologies, Inc. 129 in class
- Halliburton Energy Services, Inc. 123 in class
- Mueller International, LLC 110 in class
- Kohler Co. 103 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Kennedy, neither rank-band nor same-CPC leaders (those blocks stay above). In F16K (Valves), Kennedy ranks #53 of 1,836 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (43 here).
Kennedy's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
43 Top 29% higher than 71% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 6 | 12.8% |
| 2017 | 1 | 2.1% |
| 2018 | 2 | 4.3% |
| 2019 | 3 | 6.4% |
| 2020 | 13 | 27.7% |
| 2021 | 6 | 12.8% |
| 2022 | 9 | 19.1% |
| 2023 | 6 | 12.8% |
| 2025partial year | 1 | 2.1% |
Which technologies does Kennedy Valve Company patent most?
Top 15 of 19 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Kennedy Valve Company's patent record in context - here's where to go next.
- Kennedy Valve Company's lead technology class is F16K (VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating), 74.5% of its portfolio - see every assignee active in that class. Explore F16K
- Ranked #7,028 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Kennedy Valve Company against Iteris, Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 43.0/100 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.
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.