The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Winglet Technology LLC

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Cessna 750 Citation X. Holds 2 approvals to make replacement parts. FAA spelling: Winglet Technology LLC.

Approved modifications 2 · newest first

2019-09-04ST01840WI · Installation of winglets, wing structural reinforcement, and related system changes · 680
2016-11-15ST01545WI · Installation of winglets, wing structural reinforcement, and related system changes · 750

Replacement parts approved 2 parts manufacturer approvals, 2 current · Wichita, KS

A parts manufacturer approval lets a company make a replacement part for someone else's aircraft or engine and sell it as an approved part. This company's approvals are mostly for other and general (2).

2017-07-09Transitional Winglets MDL D60-2000 · replaces Modification Parts · 680
2009-06-24Elliptical Winglets MDL D10-2000 · replaces Modification Part · 750

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.