P

Inventor

DOWNING JR JOHN P

US10 patents
⚠️ This page may combine multiple inventors who share the name “DOWNING JR JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DOWNING JR JOHN P

4 patents
US4841157AJun 20, 1989

Optical backscatter turbidimeter sensor

DOWNING JR JOHN P35 citations90
US5207090AMay 4, 1993

Particle sensor for stream bed

DOWNING JR JOHN P13 citations71
US7767947B2Aug 3, 2010

Semiconductor light source with optical feedback

DOWNING JR JOHN P1 citations50
US8502452B2Aug 6, 2013

High-stability light source system and method of manufacturing

DOWNING JR JOHN P1 citations49

(unassigned)

3 patents
US5465768ANov 14, 1995

Fluid transport container

20 citations85
US6601464B1Aug 5, 2003

Particle momentum sensor

13 citations82
US5796481AAug 18, 1998

Suspended particle concentration monitor

5 citations60

BATTELLE MEMORIAL INSTITUTE

2 patents
US5427268AJun 27, 1995

Ceramic pressure housing with metal endcaps

BATTELLE MEMORIAL INSTITUTE39 citations92
US5209112AMay 11, 1993

Expendable oceanographic sensor apparatus

BATTELLE MEMORIAL INSTITUTE52 citations86

BRINGHURST BOYD T

1 patent
US8429952B1Apr 30, 2013

Sensor with antifouling control

BRINGHURST BOYD T43 citations84