Rockford Corporation

United States of America


Create a watch for Rockford Corporation
Total IP 51
Total IP Rank # 27,602
IP Activity Score 2.3/5.0    26
IP Activity Rank # 30,052
Parent Entity Primoris Services Corporation
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

16 20
0 3
3 9
0
 
Last Patent 2025 - Angled surround attachment
First Patent 1979 - Amplifier for driving electrosta...
Last Trademark 2024 - GARAGEAUDIO
First Trademark 1980 - ROCKFORD FOSGATE

Industry (Nice Classification)

Latest Inventions, Goods, Services

2025 Invention Angled surround attachment. Systems, methods, and devices are provided for an audio device compr...
Invention Systems, methods, and devices for variable impedance audio equipment. Systems, methods, and devi...
Invention Removable bass speaker enclosure for motorcycle saddlebags. A sealed speaker enclosure for a bas...
2024 G/S Audio equipment, namely, speakers, wireless indoor and outdoor speakers, surround sound speakers,...
Invention Removable bass speaker enclosure for motorcycle saddlebags. A sealed speaker enclosure for a bass...
Invention Systems, methods, and devices for auditory enhancement. Systems, methods, and devices are provid...
2021 G/S Audio equipment, namely, audio speakers, amplifiers, and power amplifiers; stereo head units in ...
Invention Entertainment center
Invention Speaker screen
Invention Speaker enclosure for a motorcycle saddlebag
Invention Combined speaker grill and saddlebag for a motorcycle
G/S audio equipment, namely, audio speakers, amplifiers, and power amplifiers; stereo head units in t...
2019 Invention Protective grill for loudspeaker
2017 Invention Speaker grill for a motorcycle saddle bag lid
2016 G/S Stereo head units in the nature of marine, ATV, UTV, motorcycle and automotive stereos; stereo so...
2015 Invention Amplification of signals output from bridge-tied load audio amplifiers. Disclosed boost amplifier...
2014 Invention Voicecoil affixation. Disclosed loudspeakers include a frame, a magnetic yolk affixed to the fram...
Invention Low profile loudspeaker. Disclosed loudspeakers include a frame, a magnetic yolk affixed to the f...
2013 Invention Audio signal clip detection. Methods and apparatus for audio signal clip detection are disclosed....
2011 Invention Dynamic constant power amplifier. A switching amplifier including a voltage sensor circuit conne...
2010 Invention Dynamic constant power amplifier. A switching amplifier including a voltage sensor circuit connec...
Invention Frequency normalization of audio signals. A system and method is provided to produce a flatter f...
Invention Boosted-rail amplifier. An amplifier device including an amplifier having an input for receiving ...
G/S T-shirts, polos, hats, sweatshirts
Invention Dynamic thermal management system and method. A dynamic thermal management system regulates heat ...
2009 Invention Loudspeaker surround mount. A loudspeaker configured to include a suspension system which maximi...
Invention Dynamic thermal management system and method. A dynamic thermal management system regulates heat...
2008 G/S Audio equipment, namely, stereos, CD players, MP3 players, radios, audio speakers, woofers, subwo...
2006 G/S Audio equipment, namely stereos, CD players, MP3 players, radios, audio speakers, woofers, subwo...
G/S Audio equipment, namely stereos, CD players, MP3 players, radios, audio speakers, woofers, subwoo...
2005 G/S Signal processors
G/S AUDIO EQUIPMENT, NAMELY STEREO RECEIVERS, STEREO TUNERS, CD PLAYERS, MP3 PLAYERS, RADIOS, AUDIO S...
G/S SIGNAL PROCESSORS IN THE FIELD OF CAR AUDIO
Invention Frequency normalization of audio signals. A system and method is provided to produce a flatter fr...
Invention Ultracapacitor audio amplifier. An amplifier that employs ultracapacitors to accommodate the peak...
2003 Invention Method and article of manufacture to align and reinforce a driver's installation irrespective of ...
G/S RADIOS, [ CD PLAYERS, CD-R/CD-RW PLAYERS, ] MP3 PLAYERS, SIGNAL PROCESSORS, ELECTROLYTIC CAPACI...
2002 Invention Method and device for improved class bd amplification having single-terminal alternating-rail dua...
2001 G/S Educational services, namely, conducting classes, seminars and workshops in the field of the manu...
G/S Clothing, namely t-shirts, golf shirts, knit shirts, nightshirts, polo shirts, sweatshirts, under...
1995 G/S Appareils et instruments scientifiques, nautiques, géodésiques, électriques, photographiques, c...
G/S Appareils et instruments scientifiques, nautiques, géodésiques, photographiques, cinématographiq...
G/S audio components, namely, amplifiers, speakers, and signal processors
1994 G/S Car equalizers and car amplifiers. Home and car sound reproduction equipment, namely, stereo comp...
G/S Home and car stereo components, namely, speakers, amplifiers and equalizers. Home and car sound r...
G/S Audio sound reproduction equipment, namely, power amplifiers, preamplifiers, equalizers and speak...
1989 G/S Appareils et instruments électrotechniques et électroniques (non compris dans d'autres classes),...
1988 Invention Cyberoptic audio level control system. The specification discloses an audio signal level control ...
G/S [ HOME AND ] CAR STEREO COMPONENTS, namely, SPEAKERS, AMPLIFIERS, AND EQUALIZERS
G/S CAR EQUALIZERS AND CAR AMPLIFIERS
1980 G/S Audio Sound Reproduction Equipment-Namely, Power Amplifiers, Preamplifiers, Equalizers and Speakers
1979 Invention Amplifier for driving electrostatic loudspeakers. An amplifier for a capacitive load which includ...