California Instruments Overview

  • Founded
  • 1960
  • Status
  • Acquired/​Merged
  • Latest Deal Type
  • M&A
  • Financing Rounds
  • 1

California Instruments General Information


Manufacturer of programmable alternating current power sources. The company's precision instrumentation products are used in design verification testing, manufacturing, quality assurance and regulatory compliance, enabling industries to test electrical and electronics products by simulating various input voltages, frequencies and potentially harmful line transients.

Contact Information

Ownership Status
Financing Status
Corporate Backed or Acquired
Primary Industry
Electrical Equipment
Primary Office
  • 9250 Brown Deer Road
  • San Diego, CA 92121
  • United States
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California Instruments Valuation & Funding

Deal Type Date Amount Valuation/
Post-Val Status Debt

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California Instruments Patents

California Instruments Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-4301415-A Programmable multiple phase ac power supply Expired - Lifetime 28-Jan-1980 00000000 00
US-4160949-A Auto-zeroed ohmmeter Expired - Lifetime 06-Mar-1978 000000000 0
US-4091432-A Constant current-source with high voltage protection, compliance circuit Expired - Lifetime 01-Oct-1976 000000000 0
US-3732507-A Ac power supply having computer controlled frequency and phase and amplitude Expired - Lifetime 18-Oct-1971 000000000 0
US-3694745-A Method and circuit for providing a frequency meter having improved gate period means Expired - Lifetime 13-Aug-1971 G01R23/10

California Instruments Executive Team (1)

Name Title Board Seat Contact Info
Brian Hull President
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