SMITH HAROLD E has a total of 12 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States and Canada. Its main competitors in its focus markets electrical machinery and energy, biotechnology and civil engineering are BASHKIRSKIJ INST PATENTOVEDENI, WENWU ZHANG and WIDMER EDUARD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Biotechnology | |
#3 | Civil engineering | |
#4 | Foods and drinks | |
#5 | Machines | |
#6 | Furniture and games | |
#7 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Non-portable lighting devices | |
#2 | Unspecified technologies | |
#3 | General building constructions | |
#4 | Microorganisms | |
#5 | Peptides | |
#6 | Dough making machines | |
#7 | Swimming pools | |
#8 | Lighting device details | |
#9 | Office furniture | |
#10 | Laundering textiles |
# | Name | Total Patents |
---|---|---|
#1 | Smith Harold E | 12 |
#2 | Buffington Harry E | 3 |
#3 | Robb Frank T | 1 |
Publication | Filing date | Title |
---|---|---|
US2012064560A1 | Folding of recombinant proteins via co-expression of archaeal chaperones | |
US2647203A | Light reflector | |
US2592075A | Light projector | |
US2184852A | Drawing file | |
US2011018A | Chimney construction | |
US1998560A | Machine for twisting doughy substances | |
US1913519A | Light projector | |
US1913518A | Light projection | |
US1913517A | Light projection | |
US1450736A | Power-driven wringer mechanism | |
CA158912A | Mop wringer | |
CA353541A | Fresh air heater and circulator |