GRINDING & SIZING CO INC has a total of 17 patent applications. Its first patent ever was published in 1993. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets basic materials chemistry, civil engineering and machines are KRASNOD GNI PI NEFTYANOJ PROMY, DUSTERHOFT RONALD G and PANGA MOHAN K R.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 6 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | Canada | 2 | |
#4 | Brazil | 1 | |
#5 | China | 1 | |
#6 | EPO (European Patent Office) | 1 | |
#7 | Mexico | 1 | |
#8 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Civil engineering | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Materials for miscellaneous applications | |
#2 | Earth drilling | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Green Ban D | 9 |
#2 | Rose Ron A | 3 |
#3 | Rose Ronald Albert | 2 |
#4 | Ezell Howard G | 2 |
#5 | Rose Ron | 1 |
#6 | Wittliff James R | 1 |
#7 | Oyler Harvey M | 1 |
#8 | Green B D | 1 |
#9 | Oyler Harvey M Iii | 1 |
Publication | Filing date | Title |
---|---|---|
CA2452861A1 | Method of use and composition of pomace additive | |
US2004063588A1 | Delivery system for drilling fluid dispersible additive tablet and associated methods | |
US2002147113A1 | Method for creating dense drilling fluid additive and composition therefor | |
US6825152B2 | Method for creating dense drilling fluid additive and composition therefor | |
WO0168787A1 | Method for creating dense drilling fluid additive and composition therefor | |
EP1208282A1 | Method for injecting dense additive into drilling wells and composition therefore | |
US6399545B1 | Method and composition of drilling with fluid including additive | |
US5484028A | Method of drilling with fluid including nut cork and drilling fluid additive | |
US5363928A | Method of drilling with fluid including bees wings and fluid loss additive therefor |