
Trademark & Patent Filing: Complete Issue Index
Trademark & Patent Filing is a weekly roundup of new trademark and patent filings from the sports watch, ring and sensor brands this site covers. Trademarks come first, because a registered name usually becomes a product or feature and the name itself is often the clue. Patents follow as evidence of direction, and most never reach a product. Every entry states what was filed, how firm the evidence is and how likely it is to ship. The index below lists every issue, newest first. Updated every Thursday.
Brands covered every week: Garmin, Apple, Samsung, Google and Fitbit, COROS, Polar, Suunto, Amazfit, Huawei, Xiaomi, Moto, WHOOP, Wahoo, Oura and Ultrahuman.
Trademark & Patent Filing Editions
Issue 0: September 2026: Whoop’s Connected Care and membership tier trademarks, a Whoop muscle oxygen patent, Oura’s removable ring battery, Google’s cuffless blood pressure method, and filings from Samsung, Amazfit, Apple and Ultrahuman.
The rest of the Deep Dive series
Legal Files follows the disputes behind the products. Each weekly issue covers the patent suits, class actions, import bans and rulings involving the sports watch and fitness platform companies, with what is alleged and where each case stands. Read it when you want to know whether a legal fight could change what you can buy or use.
Regulatory Filing tracks the products that are close to sale. Each weekly issue lists new filings at the FCC, the Bluetooth SIG and the Asian and Gulf regulators, with the model number, what the record reveals and how firm the evidence is. Read it when you want to know what is coming before it is announced.
The Deep Dive Digest is the weekly news email. It gathers the significant sports technology stories from the5krunner into one edition: the leaks, the launches, the lawsuits and the industry moves, sent free and without ads. Read it when you want the week’s news in one place rather than story by story.
The Deep Dive Feature Files tracks what your devices actually gained. One post each week lists every meaningful new firmware feature across Garmin, COROS, Suunto, Amazfit, Polar, Wahoo, Hammerhead, Samsung and Huawei, with bug fixes and minor point releases left out. Read it when you want to know whether an update added anything worth having.
The Deep Dive Fix Files documents what went wrong and how to put it right. Each weekly issue states a sports tech fault, the hardware or software affected, and the best fix or workaround the endurance community has found, with a topic index covering the whole archive. Read it when a device is misbehaving and you want a known solution.
Upcoming products are tracked on the Release Radar.