Overall rank by patents
#201
of 49,997 tracked assignees
USPTO PatentsView assignee record - 2,014 granted patents across 37 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: G07F (Coin-freed OR Like Apparatus).
The verdict
According to USPTO PatentsView, IGT ranks #201 of 49,997 tracked US assignees by granted-patent volume, with 2,014 patents across 37 technology areas.
USPTO PatentsView assignee plate
Corpus R201 · US Corporation #201 · 2,014 grants
GRANTS-LARGE · TOP-DECILE · NEAR-PEER · CPC-FOCUS · INNOV-STRONG · CLAIMS-RICH · TYPE-USCORP · VEL-FLAT · BOOK-FULL
Nearest grant-volume peer: Pratt & Whitney Canada Corp. (±6 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.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Georgia Tech Research · near
68 score
STMicroelectronics… · near
68 score
Hamilton Sundstrand… · near
68 score
IGT · this assignee
68 score
City University OF… · near
68 score
3D Lighting… · lowest
7 score
What this shows IGT's Innovation Score is 67.5/100 (top 1% 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.
IGT is a focused PatentsView assignee: 37 CPC subclasses with 84% of grants classified under G07F (Coin-freed OR Like Apparatus). Peak complete grant year is 2024 (310 grants) versus a trough of 127 in 2018. By volume, IGT sits between Disney Enterprises, Inc. and Lam Research Corporation.
From 2019–2021 to 2022–2024, IGT moved from 426 to 606 grants (1.42x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #504. See the growth leaderboard.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Disney Enterprises, Inc.
2,051 patents
Ethicon, Inc.
2,042 patents
Broadcom Corporation
2,041 patents
Mastercard International Incorporated
2,038 patents
IGT
2,014 patents
Pratt & Whitney Canada Corp.
2,008 patents
King Fahd University OF Petroleum AND Minerals
2,002 patents
Subaru Corporation
1,977 patents
Lam Research Corporation
1,965 patents
What this shows IGT holds 2,014 patents at rank #201, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #201 in granted patent volume.
Other assignees with the most granted patents in IGT's primary technology class.
Two PlainPatent-derived peer sets for IGT, neither rank-band nor same-CPC leaders (those blocks stay above).
Nearest assignees by Innovation Score (68 here).
Nearest assignees by average claims per patent (17.1 here).
IGT's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
68 Top 1% higher than 99% 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
Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 238 | 11.8% |
| 2016 | 249 | 12.4% |
| 2017 | 159 | 7.9% |
| 2018 | 127 | 6.3% |
| 2019 | 141 | 7.0% |
| 2020 | 148 | 7.3% |
| 2021 | 137 | 6.8% |
| 2022 | 132 | 6.6% |
| 2023 | 164 | 8.1% |
| 2024 | 310 | 15.4% |
| 2025partial year | 209 | 10.4% |
Top 15 of 37 technology areas
Overall rank by patents
#201
of 49,997 tracked assignees
67.5 out of 100
What to do with this data
IGT's patent record in context - here's where to go next.
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.