Federal Register · Regulatory notice
Certain Heavy Machinery and Components Thereof; Notice of Institution of Investigation
Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on May 26, 2026, under section 337 of the Tariff Act of 1930, as amended, on behalf of Caterpillar Inc of Irving, Texas. A supplement to the complaint was filed on June 11, 2026. The complaint alleges violations of section 337 based upon the importation into the United States, the sale for importation, and the sale within the United States after importation of certain heavy machinery and components thereof by reason of the infringement of certain claims of U.S. Patent No. 8,515,637 ("the '637 patent"); U.S. Patent No. 9,133,837 ("the '837 patent"); U.S. Patent No. 9,347,554 ("the '554 patent"); and U.S. Patent No. 10,059,341 ("the '341 patent"). The complaint, as supplemented, further alleges that an industry in the United States exists as required by the applicable Federal Statute. The complainant requests that the Commission institute an investigation and, after the investigation, issue a limited exclusion order and cease and desist orders.
Follow CAT- Became public
- Jun 30, 2026
- Event / period date
- Not stated
- Collected
- Nov 8, 2026, 7:48 PM EST
Why this is connected
The source explicitly mentions CATERPILLAR INC. A mention alone does not establish a financial benefit.
Source evidence
Read the source excerpt or record
omponents Thereof; Notice of Institution of Investigation AGENCY: U.S. International Trade Commission. ACTION: Notice. ----------------------------------------------------------------------- SUMMARY: Notice is hereby given that a complaint was filed with the U.S. International Trade Commission on May 26, 2026, under section 337 of the Tariff Act of 1930, as amended, on behalf of Caterpillar Inc of Irving, Texas. A supplement to the complaint was filed on June 11, 2026. The complaint alleges violations of section 337 based upon the importation into the United States, the sale for importation, and the sale within the United States after importation of certain heavy machinery and components thereof by reason of the infringement of certain claims of U.S. Patent No. 8,515,637 (``the '637 patent''); U.S. Patent No. 9,133,837 (``the '837 patent''); U.S. Patent No. 9,347,554 (``the '554 patent''); and U.S. Patent No. 10,059,341 (``the '341 patent''). The complaint, as supplemented, further alleges that an industry in the United States exists as required by the applicable Federal Statute. The complainant requests that the Commission institute an investigation and, after the investigation, issue a limited exclusion order and cease and desist orders. ADDRESSES: The complaint, except for any confidential information contained therein, may be viewed on the Commission's electronic docket (ED
Congressional trading in CAT
These disclosures provide context. Their presence does not establish a link between a trader and the event.
- Oct 12, 2026$1K–$15K
Rep. Lisa C. McClain (R-MI-9)
$1K–$15K · Traded Sep 28, 2026 · disclosed Oct 12, 2026 · Spouse
Got $3K from the company’s PAC - Jun 3, 2026$15K–$50K
Rep. Tim Walberg (R-MI-5)
$15K–$50K · Traded Feb 7, 2025 · disclosed Jun 3, 2026 · Joint · filed 481 days later
Got $5K from the company’s PAC - Apr 30, 2026$1K–$15K
Rep. Jared Moskowitz (D-FL-23)
Sold (partial) Caterpillar CAT
$1K–$15K · Traded Mar 31, 2026 · disclosed Apr 30, 2026
- Feb 15, 2026$1K–$15K
Sen. John Boozman (R-AR)
$1K–$15K · Traded Jan 29, 2026 · disclosed Feb 15, 2026 · Joint
Committee overlap: AgricultureGot $3K from the company’s PAC - Jan 16, 2026$15K–$50K
Sen. Markwayne Mullin (R-OK)
$15K–$50K · Traded Dec 29, 2025 · disclosed Jan 16, 2026 · Joint
- Dec 15, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Nov 18, 2025 · disclosed Dec 15, 2025
- Nov 18, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
$1K–$15K · Traded Oct 17, 2025 · disclosed Nov 18, 2025
- Sep 12, 2025$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Aug 4, 2025 · disclosed Sep 12, 2025 · Dependent
Original documents control. Public records can be amended, and company connections may require interpretation. Nothing here is investment advice.