Lobbying Filing Details

Total Spending

$545,841

Activities

4

Lobbyists

3

Gov't Entities

35

Filing Information
Filing UUID:
e46ad267-7c4d-44e1-b484-4631de603401
Type:
Q3 - 3rd Quarter - Report
Period:
2025 - 3rd Quarter (July 1 - Sep 30)
Date Posted:
November 06, 2025 at 11:47 PM
Income:
$0
Expenses:
$545,841
Expense Method:
A
Document URL:
View Submission
Quick Info
  • Document Type: text/html
  • Posted By: Robert Stien
Registrant
INTERDIGITAL, INC.

InterDigital develops wireless technologies that are at the core of mobile devices.

Washington, District of Columbia
Client
INTERDIGITAL, INC.
District of Columbia, United States of America
Lobbying Activities (4)
Activity 1
Copyright/Patent/Trademark

Pro-IP legislation including RESTORE, PREVAIL and PERA including other general patent and IP issues as well as IP issues related to China

Lobbyists (3)
  • ROBERT SEAN STIEN
  • BLAIR L WATTERS
  • MS. SAMANTHA BRYANT BRESLIN
Government Entities (14)
  • SENATE
  • HOUSE OF REPRESENTATIVES
  • White House Office
  • Natl Security Council (NSC)
  • Office of Management & Budget (OMB)
  • ... and 9 more
Activity 2
Taxation/Internal Revenue Code

Corporate tax issues and other tax matters affecting publicly traded companies

Lobbyists (3)
  • ROBERT SEAN STIEN
  • BLAIR L WATTERS
  • MS. SAMANTHA BRYANT BRESLIN
Government Entities (3)
  • SENATE
  • HOUSE OF REPRESENTATIVES
  • Treasury, Dept of
Activity 3
Telecommunications

Wireless communications, 5G, 6G, IoT, ORAN, spectrum matters, streaming services and other broadband, wireless and video standards issues

Lobbyists (3)
  • ROBERT SEAN STIEN
  • BLAIR L WATTERS
  • MS. SAMANTHA BRYANT BRESLIN
Government Entities (9)
  • SENATE
  • HOUSE OF REPRESENTATIVES
  • White House Office
  • Natl Security Council (NSC)
  • Office of Science & Technology Policy (OSTP)
  • ... and 4 more
Activity 4
Trade (domestic/foreign)

Matters related to the ITC, other IP issues and IP matters related to China and other trade agreements or matters concerning IP and Trade

Lobbyists (3)
  • ROBERT SEAN STIEN
  • BLAIR L WATTERS
  • MS. SAMANTHA BRYANT BRESLIN
Government Entities (9)
  • SENATE
  • HOUSE OF REPRESENTATIVES
  • White House Office
  • Natl Security Council (NSC)
  • U.S. Trade Representative (USTR)
  • ... and 4 more

Source: LDA.gov, data retrieved November 4, 2026. FilingExplorer is not affiliated with LDA.gov; the Senate Office of Public Records cannot vouch for data or analyses derived from these records after retrieval.