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Inventor

PIERCE RICHARD H

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

OWENS CORNING FIBERGLASS CORP

4 patents
US4143506AMar 13, 1979

Method and apparatus for introducing a strand into a continuously advancing roving

OWENS CORNING FIBERGLASS CORP11 citations73
US4254610AMar 10, 1981

Strand splicing apparatus

OWENS CORNING FIBERGLASS CORP3 citations62
US4275297AJun 23, 1981

Electro-optical strand detector

OWENS CORNING FIBERGLASS CORP3 citations60
US4151943AMay 1, 1979

Strand guide device

OWENS CORNING FIBERGLASS CORP5 citations59

GTE PROD CORP

3 patents
US4613371ASep 23, 1986

Method for making ultrafine metal powder

GTE PROD CORP54 citations95
US4592781AJun 3, 1986

Method for making ultrafine metal powder

GTE PROD CORP57 citations95
US4687510AAug 18, 1987

Method for making ultrafine metal powder

GTE PROD CORP31 citations92

PHILADELPHIA QUARTZ CO

3 patents
US3931036AJan 6, 1976

Compacted alkali metal silicate

PHILADELPHIA QUARTZ CO28 citations81
US4042313AAug 16, 1977

Method of imparting color to fires

PHILADELPHIA QUARTZ CO12 citations73
US3961022AJun 1, 1976

Silicate dissolving

PHILADELPHIA QUARTZ CO9 citations73

GTE SYLVANIA INC

1 patent
US4146388AMar 27, 1979

Molybdenum plasma spray powder, process for producing said powder, and coatings made therefrom

GTE SYLVANIA INC38 citations89

PQ CORP

1 patent
US4150100AApr 17, 1979

Preparing zeolite NaA

PQ CORP14 citations68

MOTE MARINE LAB

1 patent
US6984330B2Jan 10, 2006

Use of ozone for controlling growth of organisms

MOTE MARINE LAB3 citations55