-
Lambert, N.: But what's in it for IBM? : 'free' patents on the Net (1997)
0.65
0.6510102 = sum of:
0.6510102 = product of:
1.4322225 = sum of:
0.023448098 = weight(abstract_txt:based in 2699) [ClassicSimilarity], result of:
0.023448098 = score(doc=2699,freq=1.0), product of:
0.058842234 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.018457832 = queryNorm
0.39849097 = fieldWeight in 2699, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.125 = fieldNorm(doc=2699)
0.053481024 = weight(abstract_txt:services in 2699) [ClassicSimilarity], result of:
0.053481024 = score(doc=2699,freq=1.0), product of:
0.10195704 = queryWeight, product of:
1.3163277 = boost
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.018457832 = queryNorm
0.5245447 = fieldWeight in 2699, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.125 = fieldNorm(doc=2699)
0.03080768 = weight(abstract_txt:information in 2699) [ClassicSimilarity], result of:
0.03080768 = score(doc=2699,freq=1.0), product of:
0.10180376 = queryWeight, product of:
2.278232 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.018457832 = queryNorm
0.3026183 = fieldWeight in 2699, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.125 = fieldNorm(doc=2699)
0.07494705 = weight(abstract_txt:internet in 2699) [ClassicSimilarity], result of:
0.07494705 = score(doc=2699,freq=1.0), product of:
0.16086581 = queryWeight, product of:
2.3383112 = boost
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.018457832 = queryNorm
0.46589795 = fieldWeight in 2699, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.125 = fieldNorm(doc=2699)
1.2495387 = weight(abstract_txt:patent in 2699) [ClassicSimilarity], result of:
1.2495387 = score(doc=2699,freq=3.0), product of:
0.8332664 = queryWeight, product of:
6.5179043 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.018457832 = queryNorm
1.4995669 = fieldWeight in 2699, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.125 = fieldNorm(doc=2699)
0.45454547 = coord(5/11)
-
Poynder, R.: Patent information for the masses (1997)
0.63
0.62659276 = sum of:
0.62659276 = product of:
1.1487534 = sum of:
0.020517087 = weight(abstract_txt:based in 2701) [ClassicSimilarity], result of:
0.020517087 = score(doc=2701,freq=1.0), product of:
0.058842234 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.018457832 = queryNorm
0.3486796 = fieldWeight in 2701, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.046795897 = weight(abstract_txt:services in 2701) [ClassicSimilarity], result of:
0.046795897 = score(doc=2701,freq=1.0), product of:
0.10195704 = queryWeight, product of:
1.3163277 = boost
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.018457832 = queryNorm
0.45897663 = fieldWeight in 2701, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.09619141 = weight(abstract_txt:increasing in 2701) [ClassicSimilarity], result of:
0.09619141 = score(doc=2701,freq=1.0), product of:
0.16483 = queryWeight, product of:
1.6736844 = boost
5.3355846 = idf(docFreq=578, maxDocs=44218)
0.018457832 = queryNorm
0.58357954 = fieldWeight in 2701, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.3355846 = idf(docFreq=578, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.02695672 = weight(abstract_txt:information in 2701) [ClassicSimilarity], result of:
0.02695672 = score(doc=2701,freq=1.0), product of:
0.10180376 = queryWeight, product of:
2.278232 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.018457832 = queryNorm
0.264791 = fieldWeight in 2701, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.06557867 = weight(abstract_txt:internet in 2701) [ClassicSimilarity], result of:
0.06557867 = score(doc=2701,freq=1.0), product of:
0.16086581 = queryWeight, product of:
2.3383112 = boost
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.018457832 = queryNorm
0.4076607 = fieldWeight in 2701, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.89271355 = weight(abstract_txt:patent in 2701) [ClassicSimilarity], result of:
0.89271355 = score(doc=2701,freq=2.0), product of:
0.8332664 = queryWeight, product of:
6.5179043 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.018457832 = queryNorm
1.0713423 = fieldWeight in 2701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.109375 = fieldNorm(doc=2701)
0.54545456 = coord(6/11)
-
Vacek, G.: Japanese patent information (1994)
0.57
0.5716305 = sum of:
0.5716305 = product of:
1.5719838 = sum of:
0.06685128 = weight(abstract_txt:services in 772) [ClassicSimilarity], result of:
0.06685128 = score(doc=772,freq=1.0), product of:
0.10195704 = queryWeight, product of:
1.3163277 = boost
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.018457832 = queryNorm
0.6556809 = fieldWeight in 772, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
4.1963577 = idf(docFreq=1808, maxDocs=44218)
0.15625 = fieldNorm(doc=772)
0.16312698 = weight(abstract_txt:growth in 772) [ClassicSimilarity], result of:
0.16312698 = score(doc=772,freq=1.0), product of:
0.18479685 = queryWeight, product of:
1.7721591 = boost
5.649515 = idf(docFreq=422, maxDocs=44218)
0.018457832 = queryNorm
0.88273674 = fieldWeight in 772, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.649515 = idf(docFreq=422, maxDocs=44218)
0.15625 = fieldNorm(doc=772)
0.066700585 = weight(abstract_txt:information in 772) [ClassicSimilarity], result of:
0.066700585 = score(doc=772,freq=3.0), product of:
0.10180376 = queryWeight, product of:
2.278232 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.018457832 = queryNorm
0.65518785 = fieldWeight in 772, product of:
1.7320508 = tf(freq=3.0), with freq of:
3.0 = termFreq=3.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.15625 = fieldNorm(doc=772)
1.275305 = weight(abstract_txt:patent in 772) [ClassicSimilarity], result of:
1.275305 = score(doc=772,freq=2.0), product of:
0.8332664 = queryWeight, product of:
6.5179043 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.018457832 = queryNorm
1.530489 = fieldWeight in 772, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.15625 = fieldNorm(doc=772)
0.36363637 = coord(4/11)
-
Blake, P.: ¬The arrival of free patent information : Internet provision of patent information for free is affecting vendors (1998)
0.49
0.4871333 = sum of:
0.4871333 = product of:
1.3396165 = sum of:
0.017586075 = weight(abstract_txt:based in 1814) [ClassicSimilarity], result of:
0.017586075 = score(doc=1814,freq=1.0), product of:
0.058842234 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.018457832 = queryNorm
0.29886824 = fieldWeight in 1814, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.09375 = fieldNorm(doc=1814)
0.03267648 = weight(abstract_txt:information in 1814) [ClassicSimilarity], result of:
0.03267648 = score(doc=1814,freq=2.0), product of:
0.10180376 = queryWeight, product of:
2.278232 = boost
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.018457832 = queryNorm
0.32097518 = fieldWeight in 1814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4209464 = idf(docFreq=10677, maxDocs=44218)
0.09375 = fieldNorm(doc=1814)
0.07949335 = weight(abstract_txt:internet in 1814) [ClassicSimilarity], result of:
0.07949335 = score(doc=1814,freq=2.0), product of:
0.16086581 = queryWeight, product of:
2.3383112 = boost
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.018457832 = queryNorm
0.49415937 = fieldWeight in 1814, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.7271836 = idf(docFreq=2891, maxDocs=44218)
0.09375 = fieldNorm(doc=1814)
1.2098606 = weight(abstract_txt:patent in 1814) [ClassicSimilarity], result of:
1.2098606 = score(doc=1814,freq=5.0), product of:
0.8332664 = queryWeight, product of:
6.5179043 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.018457832 = queryNorm
1.4519494 = fieldWeight in 1814, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.09375 = fieldNorm(doc=1814)
0.36363637 = coord(4/11)
-
Guan, J.C.; Gao, X.: Exploring the h-index at patent level (2009)
0.40
0.3989297 = sum of:
0.3989297 = product of:
1.0970566 = sum of:
0.011724049 = weight(abstract_txt:based in 2696) [ClassicSimilarity], result of:
0.011724049 = score(doc=2696,freq=1.0), product of:
0.058842234 = queryWeight, product of:
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.018457832 = queryNorm
0.19924548 = fieldWeight in 2696, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.1879277 = idf(docFreq=4958, maxDocs=44218)
0.0625 = fieldNorm(doc=2696)
0.017131932 = weight(abstract_txt:been in 2696) [ClassicSimilarity], result of:
0.017131932 = score(doc=2696,freq=1.0), product of:
0.07577192 = queryWeight, product of:
1.1347744 = boost
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.018457832 = queryNorm
0.22609869 = fieldWeight in 2696, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
3.617579 = idf(docFreq=3226, maxDocs=44218)
0.0625 = fieldNorm(doc=2696)
0.0479566 = weight(abstract_txt:importance in 2696) [ClassicSimilarity], result of:
0.0479566 = score(doc=2696,freq=1.0), product of:
0.15049994 = queryWeight, product of:
1.5992765 = boost
5.098378 = idf(docFreq=733, maxDocs=44218)
0.018457832 = queryNorm
0.31864864 = fieldWeight in 2696, product of:
1.0 = tf(freq=1.0), with freq of:
1.0 = termFreq=1.0
5.098378 = idf(docFreq=733, maxDocs=44218)
0.0625 = fieldNorm(doc=2696)
1.020244 = weight(abstract_txt:patent in 2696) [ClassicSimilarity], result of:
1.020244 = score(doc=2696,freq=8.0), product of:
0.8332664 = queryWeight, product of:
6.5179043 = boost
6.926203 = idf(docFreq=117, maxDocs=44218)
0.018457832 = queryNorm
1.2243912 = fieldWeight in 2696, product of:
2.828427 = tf(freq=8.0), with freq of:
8.0 = termFreq=8.0
6.926203 = idf(docFreq=117, maxDocs=44218)
0.0625 = fieldNorm(doc=2696)
0.36363637 = coord(4/11)