Inventor

KELLERMAN RICHARD

US8 patents

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

XEROX CORP

2 patents

US4860030AAug 22, 1989

Resistive printhead arrays for thermal transfer printing

XEROX CORP3 citations62

US4138685AFeb 6, 1979

Recording with imagewise alteration of magnetic attraction of donor

XEROX CORP6 citations61

NIELSEN KELLERMAN CO

1 patent

US6257074B1Jul 10, 2001

Vane anemometer with thermally isolated sensors

NIELSEN KELLERMAN CO57 citations94

NIELSEN KELLERMAN

1 patent

US5939645AAug 17, 1999

Vane anemometer having a modular impeller assembly

NIELSEN KELLERMAN22 citations89

NIELSEN KELLERMAN COMPANY

1 patent

US5783753AJul 21, 1998

Vane anemometer having a modular impeller assembly

NIELSEN KELLERMAN COMPANY20 citations89

(unassigned)

1 patent

USD461421SAug 13, 2002

Vane anemometer

10 citations67

NIELSEN KELLERMAN INC

1 patent

US7059170B2Jun 13, 2006

Method and apparatus for measuring relative humidity of a mixture

NIELSEN KELLERMAN INC5 citations56

NIELSEN KELLERMAN CO INC

1 patent

US7249493B2Jul 31, 2007

Method and apparatus for measuring relative humidity of a mixture

NIELSEN KELLERMAN CO INC3 citations55