Inventor · disambiguated record
Ranko Panayotov Bontchev
Also filed as: BONTCHEV RANKO · BONTCHEV RANKO PANAYOTOV
19 granted patents·2 pending applications·224 citations·filing 2014–2024
94Inventor score
Top patents by PatentIndex Score
21 records- 0198US10023503B2Biochars and biochar treatment processesCOOL PLANET ENERGY SYSTEMS INC·Filed 2016·Granted Jul 17, 2018·20 cites·17 claims
- 0298US9527780B2Enhancing biochar performance using pyrolysis acid streamCOOL PLANET ENERGY SYSTEMS INC·Filed 2014·Granted Dec 27, 2016·60 cites·29 claims
- 0397US10322389B2Biochar aggregate particlesCOOL PLANET ENERGY SYSTEMS INC·Filed 2017·Granted Jun 18, 2019·23 cites·27 claims
- 0497US10118870B2Additive infused biocharCOOL PLANET ENERGY SYSTEMS INC·Filed 2016·Granted Nov 6, 2018·25 cites·40 claims
- 0596US10252951B2Biochars and biochar treatment processesCOOL PLANET ENERGY SYSTEMS INC·Filed 2015·Granted Apr 9, 2019·23 cites·19 claims
- 0696US10065163B2Biochar extracts and method for capturing material extracted from biocharCOOL PLANET ENERGY SYSTEMS INC·Filed 2017·Granted Sep 4, 2018·19 cites·30 claims
- 0795US9980912B2Biochars for use with animalsCOOL PLANET ENERGY SYSTEMS INC·Filed 2017·Granted May 29, 2018·22 cites·17 claims
- 0894US11097241B2Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biocharCOOL PLANET ENERGY SYSTEMS INC·Filed 2018·Granted Aug 24, 2021·4 cites·28 claims
- 0993US11214528B2Treated biochar for use in water treatment systemsCARBON TECH HOLDINGS LLC·Filed 2017·Granted Jan 4, 2022·6 cites·9 claims
- 1093US10543173B2Biochars for use with animalsCOOL PLANET ENERGY SYSTEMS INC·Filed 2018·Granted Jan 28, 2020·14 cites·16 claims
- 1192US10864492B2Method for producing biochar aggregate particlesCARBON TECH HOLDINGS LLC·Filed 2019·Granted Dec 15, 2020·3 cites·32 claims
- 1289US11053172B2Method for application of biochar in turf grass and landscaping environmentsCARBON TECH HOLDINGS LLC·Filed 2019·Granted Jul 6, 2021·4 cites·6 claims
- 1379US2025002423A1Treated biochar for use in water treatment systemsCARBON TECH HOLDINGS LLC·Filed 2024·Application pending·0 cites
- 1478US11866329B2Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biocharTALIPOT COOL EXTRACT IP LLC·Filed 2018·Granted Jan 9, 2024·1 cites·18 claims
- 1575US12084392B2Treated biochar for use in water treatment systemsCARBON TECH HOLDINGS LLC·Filed 2021·Granted Sep 10, 2024·0 cites·4 claims
- 1667US10106471B2Biochars and biochar treatment processesCOOL PLANET ENERGY SYSTEMS INC·Filed 2017·Granted Oct 23, 2018·0 cites·29 claims
- 1765US11053171B2Biochars for use with animalsCARBON TECH HOLDINGS LLC·Filed 2019·Granted Jul 6, 2021·0 cites·8 claims
- 1861US11279662B2Method for application of biochar in turf grass and landscaping environmentsCARBON TECH HOLDINGS LLC·Filed 2019·Granted Mar 22, 2022·0 cites·5 claims
- 1957US2017152440A1Enhancing biochar performance using pyrolysis acid streamCOOL PLANET ENERGY SYSTEMS INC·Filed 2016·Application pending·0 cites
- 2051US12054440B2Method for application of biochar in turf grass and landscaping environmentsCARBON TECH HOLDINGS LLC·Filed 2021·Granted Aug 6, 2024·0 cites·6 claims
- 2142US10392313B2Method for application of biochar in turf grass and landscaping environmentsCOOL PLANET ENERGY SYSTEMS INC·Filed 2016·Granted Aug 27, 2019·0 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →