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Inventor

HOFFMAN DAVID C

US9 patents
⚠️ This page may combine multiple inventors who share the name “HOFFMAN DAVID C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MODULAR POWER CORP

3 patents
US4783728ANov 8, 1988

Modular power supply with PLL control

MODULAR POWER CORP323 citations97
US4691274ASep 1, 1987

Modular electronic power supply

MODULAR POWER CORP110 citations93
USD298616SNov 22, 1988

Modular power supply

MODULAR POWER CORP13 citations65

CHEMICAL LIME LTD

3 patents
US5186742AFeb 16, 1993

Method and composition for use in recycling metal containing furnace dust

CHEMICAL LIME LTD69 citations94
US5228808AJul 20, 1993

Method for preventing the adverse effects of swell in sulfate bearing, expansive clay soils

CHEMICAL LIME LTD31 citations89
US5336022AAug 9, 1994

Method for producing enhanced soil stabilization reactions between lime and clay soils due to the effect of silica addition

CHEMICAL LIME LTD18 citations70

POWER TEN INC

1 patent
US5917719AJun 29, 1999

Internally programmable modular power supply and method

POWER TEN INC107 citations95

(unassigned)

1 patent
US6132466AOct 17, 2000

Temporomandibular prosthetic joint

54 citations92

TRILOGY COMPUTER DEV PARTNERS

1 patent
US4772233ASep 20, 1988

Low resistance connector

TRILOGY COMPUTER DEV PARTNERS15 citations72