Inventor

CHRIS LUDWIG

Inventor
US

Overview

14→
Patents
2021–2026
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers24%
G06FElectric digital data processing11%
H04SStereophonic systems11%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
B60WConjoint control of vehicle sub-units of different type or different function7%
A61MDevices for introducing media into, or onto, the body4%
B60NSeats specially adapted for vehicles2%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general2%
G01CMeasuring distances, levels or bearings2%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2026Patents assigned to HARMAN INT IND (14)· patent assignee history
2021–2026Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HARMAN INT IND142021–2026
Locations
LocationPatentsSpan
US142021–2026